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Computer Memory Solutions
Computer Memory Solutions CM256646400DIMMDR 8GB (4x2GB) DDR2 800MHz CL6 Dell Optiplex 745/745C
8GB kit of four 2GB DDR2 800MHz CL6 DIMMs validated for Dell Optiplex 745 and 745C desktops
- Capacity8GB (4 x 2GB)
- Type240-Pin DDR2 SDRAM
- SpeedDDR2 800 (PC2 6400)
- CAS LatencyCL6
- Timing6-6-6
- Voltage1.8V
- 8 GB total capacity from four 2 GB modules
- DDR2 800 MHz CL6 timing for responsive desktop performance
- 240-pin unbuffered non-ECC DIMMs install directly in Dell Optiplex 745/745C
- 8 V operation matches original system requirements
- Guaranteed compatibility with Optiplex 745 and 745C series desktops
System-specific DDR2 kit for Dell Optiplex 745
This 8 GB kit contains four 2 GB unbuffered DIMMs built to the DDR2 800 standard. It targets owners of Dell Optiplex 745 or 745C desktops who need to reach the platform's maximum memory capacity.
Four-module pack fills every slot at once
The kit supplies four matched sticks so all available sockets can be populated in a single upgrade. Each module runs at 1.8 V with CL6 6-6-6 timing and uses major-brand chips without heat spreaders.
DDR2 800 (PC2 6400) speed rating
The modules operate at 800 MHz with a PC2 6400 data rate. Buyers whose systems require a different DDR generation or a higher speed grade will not be able to use this kit.
주요 특징
- 8 GB total capacity from four 2 GB modules
- DDR2 800 MHz CL6 timing for responsive desktop performance
- 240-pin unbuffered non-ECC DIMMs install directly in Dell Optiplex 745/745C
- 8 V operation matches original system requirements
- Guaranteed compatibility with Optiplex 745 and 745C series desktops
사양
| Brand | Computer Memory Solutions |
|---|---|
| Model | CM256646400DIMMDR |
| Capacity | 8GB (4 x 2GB) |
| Type | 240-Pin DDR2 SDRAM |
| Speed | DDR2 800 (PC2 6400) |
| CAS Latency | CL6 |
| Timing | 6-6-6 |
| Voltage | 1.8V |
| ECC | No |
| Buffered/Registered | Unbuffered |
| Rank | 2Rx8 |
| Chipset | Major Brand Chipset |
| Heat Spreader | No |
| Compatible System | Dell Optiplex 745, 745C Series Desktop |
| Package Content | 4 Memory RAM Sticks |
이 상품에 대한 질문
Will the four 2 GB DDR2 800 modules need any maintenance or replacement later?
The kit uses unbuffered non-ECC DDR2 DIMMs with no heat spreaders; under normal desktop use they are solid-state components with no moving parts, so no scheduled maintenance is required and replacement is only needed if a module fails.
What limit appears first when the memory runs at 800 MHz continuously?
Sustained operation at DDR2 800 (PC2 6400) with CL6 6-6-6 timings is constrained by the 1.8 V supply and the motherboard's memory controller thermal envelope, which typically reaches its thermal throttle point before any electrical limit.
How much noise, heat or power does the 8 GB kit produce when the system runs all day?
Four 240-pin DDR2 sticks at 1.8 V draw modest power and generate low heat; with no onboard fans or spreaders they add negligible acoustic noise, and total module power stays well within the Dell Optiplex 745 chassis cooling capacity.
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