![](https://compan-it.com/561373-large_default/00d4957-ibm-ddr3-4gb-2rx8-pc312800-1600mhz-rdimm.jpg)
![](https://compan-it.com/561374-large_default/00d4957-ibm-ddr3-4gb-2rx8-pc312800-1600mhz-rdimm.jpg)
![](https://compan-it.com/561375-large_default/00d4957-ibm-ddr3-4gb-2rx8-pc312800-1600mhz-rdimm.jpg)
![](https://compan-it.com/561376-large_default/00d4957-ibm-ddr3-4gb-2rx8-pc312800-1600mhz-rdimm.jpg)
![](https://compan-it.com/561377-large_default/00d4957-ibm-ddr3-4gb-2rx8-pc312800-1600mhz-rdimm.jpg)
![](https://compan-it.com/561378-large_default/00d4957-ibm-ddr3-4gb-2rx8-pc312800-1600mhz-rdimm.jpg)
![](https://compan-it.com/561379-large_default/00d4957-ibm-ddr3-4gb-2rx8-pc312800-1600mhz-rdimm.jpg)
Manufacturer Part Number | 00D4957 |
Manufacturer Part Option | 00D4955, M391B5273DH0-CK0, HMT351U7CFR8C-PB |
Brand | IBM |
Type | DDR3 |
Capacity | 4 GB |
Form factor | RDIMM |
Bus speed | PC3-12800 |
Memory Speed | 1600MHZ |
Memory Features | Registered ECC |