- 4 GB : 2 x 2 GB
- FB-DIMM 240-pin
- 667 MHz / PC2-5300
- fully buffered
- for BladeCenter HS21; System x3650; BladeCenter HS21; HS21 XM; System x3400; x35XX; x3650
The low-power DIMMs for IBM system x memory options help to lower the power costs of the servers by reducing the power draw of the memory and, hence, the overall server power draw. These DIMMs operate at 667 MHz in DDR2 mode with up to 40% power reduction comparing the 2 GB DIMMs to the previous generation of 2 GB DIMMs.