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- True IDE Compatibility: Fully compliant with ATA/IDE standards; functions as a standard hard disk without additional drivers.
- Compact Module Design: L‑form horizontal plug‑in configuration minimizes height and allows installation in space‑constrained systems.
- Industrial Grade Operation: Rated for 0 °C to +70 °C operating temperature; non‑operating –20 °C to +85 °C.
- NAND Flash Technology: Utilizes high‑density NAND flash for non‑volatile storage; no moving parts, ensuring silent and shock‑resistant operation.
- Plug‑and‑Play Installation: Directly connects to a 44‑pin IDE socket; no external power cable required (power supplied through IDE pins 41–44).
- Low Power Consumption: Typical read 21 mA, write 28 mA, sleep 0.3 mA at +5 V DC.
- High Reliability Algorithms: Built‑in ECC (Error Correction Code), defect‑block management, and wear‑leveling firmware extend flash lifetime.
- Fast Access Performance: Average seek < 0.1 ms; random read 0.3 ms typical; sequential read 0.3 ms typical.
- Flexible Master/Slave Configuration: Configurable via jumper (JP1) on 44‑pin models.
- Long Service Life: MTBF 300,000 rewrite cycles @ 25 °C.
- Shock and Vibration Resistant: Solid‑state design tolerates mechanical stress unsuitable for rotating media.
- Broad OS Support: Compatible with Windows 95/98/NT/2000/CE, Embedded NT, QNX, Linux, and other IDE‑based systems.
- Compact Module Design: L‑form horizontal plug‑in configuration minimizes height and allows installation in space‑constrained systems.
- Industrial Grade Operation: Rated for 0 °C to +70 °C operating temperature; non‑operating –20 °C to +85 °C.
- NAND Flash Technology: Utilizes high‑density NAND flash for non‑volatile storage; no moving parts, ensuring silent and shock‑resistant operation.
- Plug‑and‑Play Installation: Directly connects to a 44‑pin IDE socket; no external power cable required (power supplied through IDE pins 41–44).
- Low Power Consumption: Typical read 21 mA, write 28 mA, sleep 0.3 mA at +5 V DC.
- High Reliability Algorithms: Built‑in ECC (Error Correction Code), defect‑block management, and wear‑leveling firmware extend flash lifetime.
- Fast Access Performance: Average seek < 0.1 ms; random read 0.3 ms typical; sequential read 0.3 ms typical.
- Flexible Master/Slave Configuration: Configurable via jumper (JP1) on 44‑pin models.
- Long Service Life: MTBF 300,000 rewrite cycles @ 25 °C.
- Shock and Vibration Resistant: Solid‑state design tolerates mechanical stress unsuitable for rotating media.
- Broad OS Support: Compatible with Windows 95/98/NT/2000/CE, Embedded NT, QNX, Linux, and other IDE‑based systems.
Comprehensive Product Summary – DOM‑0064M‑44H‑432 (64 MB Disk On Module, 44‑Pin Horizontal)
### 1. Product Overview
Product Name: Disk On Module (DOM)
Model Number: DOM‑0064M‑44H‑432
Series: DOM‑2000 / FFD‑2000 Series (PQI Industrial IDE Flash Storage)
Article Number: DOM‑0064M‑44H‑432
Manufacturer: Power Quotation International Co., Ltd. (PQI) – IC Storage Specialist
Product Type: Solid‑state flash storage module, IDE 44‑pin horizontal (L‑form) configuration
Form Factor: 44‑pin IDE (L‑shaped, horizontal plug‑in)
Capacity: 64 MB
The DOM‑0064M‑44H‑432 is an industrial‑grade solid‑state storage device designed as a direct IDE hard‑disk replacement. It integrates NAND‑type flash memory and a PQI flash controller on a compact printed circuit board (PCB) with a 44‑pin IDE interface. The module is optimized for embedded, industrial, and portable systems requiring high reliability, low power consumption, and resistance to vibration and temperature variation.
### 2. Key Features
- True IDE Compatibility: Fully compliant with ATA/IDE standards; functions as a standard hard disk without additional drivers.
- Compact Module Design: L‑form horizontal plug‑in configuration minimizes height and allows installation in space‑constrained systems.
- Industrial Grade Operation: Rated for 0 °C to +70 °C operating temperature; non‑operating –20 °C to +85 °C.
- NAND Flash Technology: Utilizes high‑density NAND flash for non‑volatile storage; no moving parts, ensuring silent and shock‑resistant operation.
- Plug‑and‑Play Installation: Directly connects to a 44‑pin IDE socket; no external power cable required (power supplied through IDE pins 41–44).
- Low Power Consumption: Typical read 21 mA, write 28 mA, sleep 0.3 mA at +5 V DC.
- High Reliability Algorithms: Built‑in ECC (Error Correction Code), defect‑block management, and wear‑leveling firmware extend flash lifetime.
- Fast Access Performance: Average seek < 0.1 ms; random read 0.3 ms typical; sequential read 0.3 ms typical.
- Flexible Master/Slave Configuration: Configurable via jumper (JP1) on 44‑pin models.
- Long Service Life: MTBF 300,000 rewrite cycles @ 25 °C.
- Shock and Vibration Resistant: Solid‑state design tolerates mechanical stress unsuitable for rotating media.
- Broad OS Support: Compatible with Windows 95/98/NT/2000/CE, Embedded NT, QNX, Linux, and other IDE‑based systems.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Storage Capacity | 64 MB |
| Flash Memory Type | NAND Flash |
| Interface Type | 44‑pin IDE (2.00 mm pitch) |
| Form Factor | L‑Form (horizontal mount) |
| Default Configuration | Master (JP1 On); Slave optional (JP1 Off) |
| Dimensions (approx.) | 33 mm × 51 mm PCB outline (L‑form) |
| Weight | < 20 g (typical) |
| Operating Temperature | 0 °C to +70 °C |
| Non‑Operating Temperature | –20 °C to +85 °C |
| Power Supply | +3.3 V ± 10 % or +5.0 V ± 10 % |
| Power Consumption | Read 21 mA typ., Write 28 mA typ., Sleep 0.3 mA typ. |
| MTBF | 300,000 rewrite cycles @ 25 °C |
| Data Retention | ≥ 10 years (non‑volatile) |
| Connector Type | 44‑pin female IDE header (L‑shaped) |
| Sector Size | 512 bytes per sector |
| Shock Resistance | 150 G (2.2 ms half‑sine) |
| Vibration Resistance | 15 G p‑p max (operating and non‑operating) |
| Humidity | 5 % – 95 % RH (non‑condensing) |
### 4. Functionality
The DOM‑0064M‑44H‑432 operates as a solid‑state IDE drive. It connects directly to a 44‑pin IDE socket on a motherboard or controller card. The 44‑pin interface integrates both data and power lines, eliminating the need for an external power connector.
Internally, the module contains a NAND flash array managed by a PQI DSP‑based controller. The controller handles logical‑to‑physical address mapping, wear leveling, error correction, and defect block replacement. Data is stored in 512‑byte sectors, identical to standard IDE hard disks, ensuring full compatibility with BIOS and operating systems.
Typical Use Cases:
- Embedded industrial controllers and automation equipment
- Network appliances (routers, gateways, firewalls)
- Kiosks, POS terminals, and ticket vending machines
- Transportation and vehicle systems
- Military and aerospace embedded computers
- Data acquisition and measurement systems
- Compact PCs and handheld devices
Compatibility:
Works with any IDE/ATA host controller supporting PIO Mode 2 or higher. Recognized by BIOS as a standard hard disk drive.
### 5. Components & Accessories
Included Items:
- DOM‑0064M‑44H‑432 module (64 MB, 44‑pin horizontal L‑form)
- Product label with model and serial number
- Technical datasheet and installation guide
Optional Accessories:
- 44‑pin IDE extension cable (for remote mounting)
- 44‑to‑40‑pin adapter (for desktop IDE interfaces)
- Mounting bracket or retention clip for horizontal installation
Connectors:
- 44‑pin female IDE header (2.00 mm pitch)
- Jumper JP1 for Master/Slave selection
### 6. Installation & Setup
Requirements:
- Host system with 44‑pin IDE interface (2.00 mm pitch)
- BIOS support for IDE devices ≥ 32 MB capacity
- Power supply providing +5 V through IDE pins 41–44
Mounting Options:
- Horizontal (L‑form): Plugs parallel to the mainboard surface; ideal for low‑profile enclosures.
- Vertical (V‑form): Alternative models available for upright mounting.
Configuration Procedure:
1. Power off the system and discharge static electricity (ESD precautions recommended).
2. Align pin 1 on the DOM (triangle mark) with pin 1 on the IDE connector.
3. Insert the module firmly into the socket.
4. Configure Master/Slave mode via JP1: On = Master (default), Off = Slave.
5. Power on the system and enter BIOS setup.
6. Enable automatic drive detection (AUTO) or enter manual CHS values if required (see Appendix A capacity table).
7. Partition and format the drive using standard DOS/Windows utilities (FDISK, FORMAT).
Caution: Always align pin 1 correctly and avoid excessive insertion force. Use both hands to remove the module to prevent connector damage.
### 7. Performance & Capabilities
| Metric | Typical Value | Description |
|-------------|------------------|-----------------|
| Media Transfer Rate (Read) | 2.5 MB/s typ. | Sequential read throughput from flash array |
| Media Transfer Rate (Write) | 1.2 MB/s typ. | Sequential write throughput |
| Host Burst Transfer Rate | 8.3 MB/s (max, PIO Mode 2) | Peak transfer rate to host interface |
| Average Data Transfer Rate | 6 MB/s typ. | Overall average throughput |
| Average Seek Time | < 0.1 ms | Controller address translation latency |
| Random Read Time | 0.3 ms typ. | Access time for non‑sequential reads |
| Random Write Time | 9.67 ms typ. | Access time for non‑sequential writes |
| Sequential Read Time | 0.3 ms typ. | Continuous read latency |
| Sequential Write Time | 9.71 ms typ. | Continuous write latency |
Performance Notes:
- Actual throughput depends on host controller and system bus timing.
- PIO Mode 2 operation (8.3 MB/s burst) ensures compatibility with legacy and embedded systems.
- No seek delay or rotational latency due to solid‑state architecture.
Limitations:
- Capacity limited to 64 MB for this model; higher capacities available in same series (up to 384 MB for 44‑pin DOMs).
- Write endurance finite (≈ 300,000 rewrite cycles per block @ 25 °C).
### 8. Standards & Compliance
- Interface Standard: ATA/ATAPI‑4 (IDE PIO Mode 2 compatible)
- Electrical Specification: +3.3 V / +5 V DC tolerant per ATA specification
- Environmental Compliance: RoHS compliant (material composition lead‑free where applicable)
- Reliability Testing: MTBF verified under industrial temperature range (0 °C – 70 °C)
- Shock & Vibration Standards: Tested to 150 G shock and 15 G vibration levels
- Quality Certification: Manufactured under ISO 9001 quality management system
- Trademark Notice: DiskOnModule™ is a registered trademark of Power Quotation International Co., Ltd.
### 9. Additional Information
Warranty:
Standard manufacturer’s warranty covers defects in materials and workmanship for the specified period (typically 1 year for industrial DOM products).
Technical Support:
PQI provides technical documentation, firmware updates, and engineering support for OEM and industrial customers. Support includes assistance with BIOS configuration, custom form factor design, and lifecycle management.
Maintenance:
No mechanical maintenance required. Periodic data backup recommended to mitigate flash wear. Avoid exceeding specified temperature and voltage limits.
Firmware Features:
- Defect Block Management: Automatically reallocates bad blocks to reserved spares.
- Wear Leveling: Distributes write cycles evenly across flash cells to extend lifetime.
- ECC (Error Correction Code): Hardware and firmware correction of single‑bit errors and detection of double‑bit errors per sector.
- Power‑Loss Protection: Minimizes data loss to last 512 bytes in case of unexpected power failure.
Product Lifecycle Status:
Ongoing production as of March 2002 release for 44‑pin L‑form models (FDxxx‑432LXX series).
Ordering Information:
| Capacity | Part Number | Form Factor | Housing | Status |
|---------------|----------------|-----------------|--------------|-------------|
| 64 MB | FD064‑432LXX | 44‑pin L‑form (horizontal) | No housing | On‑going product (Mar 2002 release) |
Related Models:
- FD064‑426P (44‑pin plain form)
- FD064‑426PA (44‑pin plain form with housing)
- FD064‑439LXX (44‑pin L‑form with housing)
- FD064‑25 (2.5″ IDE Flash Disk form factor)
Service and Customization:
PQI offers ODM services for custom form factors and capacity ranges (4 MB – 2 GB). Custom firmware and connector orientations available for embedded applications.
### Summary of Advantages
- Reliability: No moving parts, high MTBF, ECC protection, and wear leveling ensure long‑term data integrity.
- Compatibility: Seamless integration with legacy and modern IDE systems without driver installation.
- Efficiency: Low power draw and instant access times reduce system latency and thermal load.
- Durability: Resistant to shock, vibration, and temperature fluctuations for industrial environments.
- Ease of Use: Plug‑and‑play installation and standard BIOS recognition simplify deployment.
### Conclusion
The DOM‑0064M‑44H‑432 represents a robust, compact, and energy‑efficient solid‑state storage solution for embedded and industrial applications. Its 44‑pin horizontal L‑form design provides a direct IDE interface with integrated power supply, eliminating the need for external cabling. With a 64 MB capacity, fast access times, and industrial temperature tolerance, it is ideal for legacy systems, control modules, and portable devices requiring reliable non‑volatile storage. The combination of NAND flash technology, ECC error correction, and wear leveling firmware ensures data integrity and extended service life in demanding environments.
End of Product Summary – DOM‑0064M‑44H‑432
### 1. Product Overview
Product Name: Disk On Module (DOM)
Model Number: DOM‑0064M‑44H‑432
Series: DOM‑2000 / FFD‑2000 Series (PQI Industrial IDE Flash Storage)
Article Number: DOM‑0064M‑44H‑432
Manufacturer: Power Quotation International Co., Ltd. (PQI) – IC Storage Specialist
Product Type: Solid‑state flash storage module, IDE 44‑pin horizontal (L‑form) configuration
Form Factor: 44‑pin IDE (L‑shaped, horizontal plug‑in)
Capacity: 64 MB
The DOM‑0064M‑44H‑432 is an industrial‑grade solid‑state storage device designed as a direct IDE hard‑disk replacement. It integrates NAND‑type flash memory and a PQI flash controller on a compact printed circuit board (PCB) with a 44‑pin IDE interface. The module is optimized for embedded, industrial, and portable systems requiring high reliability, low power consumption, and resistance to vibration and temperature variation.
### 2. Key Features
- True IDE Compatibility: Fully compliant with ATA/IDE standards; functions as a standard hard disk without additional drivers.
- Compact Module Design: L‑form horizontal plug‑in configuration minimizes height and allows installation in space‑constrained systems.
- Industrial Grade Operation: Rated for 0 °C to +70 °C operating temperature; non‑operating –20 °C to +85 °C.
- NAND Flash Technology: Utilizes high‑density NAND flash for non‑volatile storage; no moving parts, ensuring silent and shock‑resistant operation.
- Plug‑and‑Play Installation: Directly connects to a 44‑pin IDE socket; no external power cable required (power supplied through IDE pins 41–44).
- Low Power Consumption: Typical read 21 mA, write 28 mA, sleep 0.3 mA at +5 V DC.
- High Reliability Algorithms: Built‑in ECC (Error Correction Code), defect‑block management, and wear‑leveling firmware extend flash lifetime.
- Fast Access Performance: Average seek < 0.1 ms; random read 0.3 ms typical; sequential read 0.3 ms typical.
- Flexible Master/Slave Configuration: Configurable via jumper (JP1) on 44‑pin models.
- Long Service Life: MTBF 300,000 rewrite cycles @ 25 °C.
- Shock and Vibration Resistant: Solid‑state design tolerates mechanical stress unsuitable for rotating media.
- Broad OS Support: Compatible with Windows 95/98/NT/2000/CE, Embedded NT, QNX, Linux, and other IDE‑based systems.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Storage Capacity | 64 MB |
| Flash Memory Type | NAND Flash |
| Interface Type | 44‑pin IDE (2.00 mm pitch) |
| Form Factor | L‑Form (horizontal mount) |
| Default Configuration | Master (JP1 On); Slave optional (JP1 Off) |
| Dimensions (approx.) | 33 mm × 51 mm PCB outline (L‑form) |
| Weight | < 20 g (typical) |
| Operating Temperature | 0 °C to +70 °C |
| Non‑Operating Temperature | –20 °C to +85 °C |
| Power Supply | +3.3 V ± 10 % or +5.0 V ± 10 % |
| Power Consumption | Read 21 mA typ., Write 28 mA typ., Sleep 0.3 mA typ. |
| MTBF | 300,000 rewrite cycles @ 25 °C |
| Data Retention | ≥ 10 years (non‑volatile) |
| Connector Type | 44‑pin female IDE header (L‑shaped) |
| Sector Size | 512 bytes per sector |
| Shock Resistance | 150 G (2.2 ms half‑sine) |
| Vibration Resistance | 15 G p‑p max (operating and non‑operating) |
| Humidity | 5 % – 95 % RH (non‑condensing) |
### 4. Functionality
The DOM‑0064M‑44H‑432 operates as a solid‑state IDE drive. It connects directly to a 44‑pin IDE socket on a motherboard or controller card. The 44‑pin interface integrates both data and power lines, eliminating the need for an external power connector.
Internally, the module contains a NAND flash array managed by a PQI DSP‑based controller. The controller handles logical‑to‑physical address mapping, wear leveling, error correction, and defect block replacement. Data is stored in 512‑byte sectors, identical to standard IDE hard disks, ensuring full compatibility with BIOS and operating systems.
Typical Use Cases:
- Embedded industrial controllers and automation equipment
- Network appliances (routers, gateways, firewalls)
- Kiosks, POS terminals, and ticket vending machines
- Transportation and vehicle systems
- Military and aerospace embedded computers
- Data acquisition and measurement systems
- Compact PCs and handheld devices
Compatibility:
Works with any IDE/ATA host controller supporting PIO Mode 2 or higher. Recognized by BIOS as a standard hard disk drive.
### 5. Components & Accessories
Included Items:
- DOM‑0064M‑44H‑432 module (64 MB, 44‑pin horizontal L‑form)
- Product label with model and serial number
- Technical datasheet and installation guide
Optional Accessories:
- 44‑pin IDE extension cable (for remote mounting)
- 44‑to‑40‑pin adapter (for desktop IDE interfaces)
- Mounting bracket or retention clip for horizontal installation
Connectors:
- 44‑pin female IDE header (2.00 mm pitch)
- Jumper JP1 for Master/Slave selection
### 6. Installation & Setup
Requirements:
- Host system with 44‑pin IDE interface (2.00 mm pitch)
- BIOS support for IDE devices ≥ 32 MB capacity
- Power supply providing +5 V through IDE pins 41–44
Mounting Options:
- Horizontal (L‑form): Plugs parallel to the mainboard surface; ideal for low‑profile enclosures.
- Vertical (V‑form): Alternative models available for upright mounting.
Configuration Procedure:
1. Power off the system and discharge static electricity (ESD precautions recommended).
2. Align pin 1 on the DOM (triangle mark) with pin 1 on the IDE connector.
3. Insert the module firmly into the socket.
4. Configure Master/Slave mode via JP1: On = Master (default), Off = Slave.
5. Power on the system and enter BIOS setup.
6. Enable automatic drive detection (AUTO) or enter manual CHS values if required (see Appendix A capacity table).
7. Partition and format the drive using standard DOS/Windows utilities (FDISK, FORMAT).
Caution: Always align pin 1 correctly and avoid excessive insertion force. Use both hands to remove the module to prevent connector damage.
### 7. Performance & Capabilities
| Metric | Typical Value | Description |
|-------------|------------------|-----------------|
| Media Transfer Rate (Read) | 2.5 MB/s typ. | Sequential read throughput from flash array |
| Media Transfer Rate (Write) | 1.2 MB/s typ. | Sequential write throughput |
| Host Burst Transfer Rate | 8.3 MB/s (max, PIO Mode 2) | Peak transfer rate to host interface |
| Average Data Transfer Rate | 6 MB/s typ. | Overall average throughput |
| Average Seek Time | < 0.1 ms | Controller address translation latency |
| Random Read Time | 0.3 ms typ. | Access time for non‑sequential reads |
| Random Write Time | 9.67 ms typ. | Access time for non‑sequential writes |
| Sequential Read Time | 0.3 ms typ. | Continuous read latency |
| Sequential Write Time | 9.71 ms typ. | Continuous write latency |
Performance Notes:
- Actual throughput depends on host controller and system bus timing.
- PIO Mode 2 operation (8.3 MB/s burst) ensures compatibility with legacy and embedded systems.
- No seek delay or rotational latency due to solid‑state architecture.
Limitations:
- Capacity limited to 64 MB for this model; higher capacities available in same series (up to 384 MB for 44‑pin DOMs).
- Write endurance finite (≈ 300,000 rewrite cycles per block @ 25 °C).
### 8. Standards & Compliance
- Interface Standard: ATA/ATAPI‑4 (IDE PIO Mode 2 compatible)
- Electrical Specification: +3.3 V / +5 V DC tolerant per ATA specification
- Environmental Compliance: RoHS compliant (material composition lead‑free where applicable)
- Reliability Testing: MTBF verified under industrial temperature range (0 °C – 70 °C)
- Shock & Vibration Standards: Tested to 150 G shock and 15 G vibration levels
- Quality Certification: Manufactured under ISO 9001 quality management system
- Trademark Notice: DiskOnModule™ is a registered trademark of Power Quotation International Co., Ltd.
### 9. Additional Information
Warranty:
Standard manufacturer’s warranty covers defects in materials and workmanship for the specified period (typically 1 year for industrial DOM products).
Technical Support:
PQI provides technical documentation, firmware updates, and engineering support for OEM and industrial customers. Support includes assistance with BIOS configuration, custom form factor design, and lifecycle management.
Maintenance:
No mechanical maintenance required. Periodic data backup recommended to mitigate flash wear. Avoid exceeding specified temperature and voltage limits.
Firmware Features:
- Defect Block Management: Automatically reallocates bad blocks to reserved spares.
- Wear Leveling: Distributes write cycles evenly across flash cells to extend lifetime.
- ECC (Error Correction Code): Hardware and firmware correction of single‑bit errors and detection of double‑bit errors per sector.
- Power‑Loss Protection: Minimizes data loss to last 512 bytes in case of unexpected power failure.
Product Lifecycle Status:
Ongoing production as of March 2002 release for 44‑pin L‑form models (FDxxx‑432LXX series).
Ordering Information:
| Capacity | Part Number | Form Factor | Housing | Status |
|---------------|----------------|-----------------|--------------|-------------|
| 64 MB | FD064‑432LXX | 44‑pin L‑form (horizontal) | No housing | On‑going product (Mar 2002 release) |
Related Models:
- FD064‑426P (44‑pin plain form)
- FD064‑426PA (44‑pin plain form with housing)
- FD064‑439LXX (44‑pin L‑form with housing)
- FD064‑25 (2.5″ IDE Flash Disk form factor)
Service and Customization:
PQI offers ODM services for custom form factors and capacity ranges (4 MB – 2 GB). Custom firmware and connector orientations available for embedded applications.
### Summary of Advantages
- Reliability: No moving parts, high MTBF, ECC protection, and wear leveling ensure long‑term data integrity.
- Compatibility: Seamless integration with legacy and modern IDE systems without driver installation.
- Efficiency: Low power draw and instant access times reduce system latency and thermal load.
- Durability: Resistant to shock, vibration, and temperature fluctuations for industrial environments.
- Ease of Use: Plug‑and‑play installation and standard BIOS recognition simplify deployment.
### Conclusion
The DOM‑0064M‑44H‑432 represents a robust, compact, and energy‑efficient solid‑state storage solution for embedded and industrial applications. Its 44‑pin horizontal L‑form design provides a direct IDE interface with integrated power supply, eliminating the need for external cabling. With a 64 MB capacity, fast access times, and industrial temperature tolerance, it is ideal for legacy systems, control modules, and portable devices requiring reliable non‑volatile storage. The combination of NAND flash technology, ECC error correction, and wear leveling firmware ensures data integrity and extended service life in demanding environments.
End of Product Summary – DOM‑0064M‑44H‑432
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