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Computer Memory Solutions
Computer Memory Solutions CM512648500SODRH 4GB DDR3 1066 SODIMM
4 GB DDR3 1066 SO-DIMM module with CL7 timing for Panasonic Toughbook 31 Mk1 CF-31
- Capacity4GB
- Type204-Pin DDR3 SO-DIMM
- SpeedDDR3 1066 (PC3 8500)
- CAS LatencyCL7
- Timing7-7-7
- Voltage1.5V
- 4 GB capacity expands Panasonic Toughbook 31 Mk1 memory
- DDR3 1066 MHz speed matches CF-31 system requirements
- CL7 7-7-7 timing delivers responsive data access
- 204-pin SODIMM form factor fits both memory sockets
- 5 V unbuffered design ensures stable low-power operation
System-specific DDR3 SODIMM
This 4 GB DDR3 module is built for the Panasonic Toughbook 31 Mk1 Cf-31 series. It runs at 1066 MHz with CL7 timing and 1.5 V unbuffered operation. The 204-pin SO-DIMM form factor fits the laptop’s two memory sockets directly.
Suited for single-slot upgrades on 32-bit
Technicians restoring or maintaining a compatible Toughbook 31 Mk1 will find the guaranteed match valuable. Buyers who need more than 4 GB per module or a different pin count cannot use this part. The 2Rx8 rank layout is fixed for this model.
DDR3 1066 CL7 specification decides fit
The PC3-8500 speed grade and 7-7-7 timings are the defining parameters for compatibility. Only systems that accept DDR3 1066 unbuffered non-ECC SO-DIMMs will recognise the module. Verify the exact Toughbook model before ordering.
주요 특징
- 4 GB capacity expands Panasonic Toughbook 31 Mk1 memory
- DDR3 1066 MHz speed matches CF-31 system requirements
- CL7 7-7-7 timing delivers responsive data access
- 204-pin SODIMM form factor fits both memory sockets
- 5 V unbuffered design ensures stable low-power operation
사양
| Brand | Computer Memory Solutions |
|---|---|
| Model | CM512648500SODRH |
| Capacity | 4GB |
| Type | 204-Pin DDR3 SO-DIMM |
| Speed | DDR3 1066 (PC3 8500) |
| CAS Latency | CL7 |
| Timing | 7-7-7 |
| Voltage | 1.5V |
| ECC | No |
| Buffered/Registered | Unbuffered |
| Rank | 2Rx8 |
| Chipset | Major Brand Chipset |
| Heat Spreader | No |
| Compatible System | Panasonic Toughbook 31 Mk1 Cf-31, Cf-31 |
| Package Content | 1 Memory RAM Stick |
이 상품에 대한 질문
Will the 204-pin DDR3 SODIMM need a heat spreader added later for sustained loads?
The module ships without a heat spreader; DDR3 at 1.5 V and CL7 runs cool enough in a Toughbook chassis that extra cooling is not required.
What limit appears first when the 4 GB stick runs at 1066 MHz continuously in a CF-31?
The 4 GB capacity ceiling is reached before bandwidth or thermal limits, especially under a 32-bit OS that caps usable memory at 4 GB.
How much heat and noise does the 1.5 V unbuffered module add during all-day operation?
It draws standard DDR3 power with no fan or moving parts, so it adds negligible heat and zero audible noise to the laptop.
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