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408853-B21 HP 4GB (2 x 2GB) PC2-5300 Registered Dual Rank Memory Kit
- Description
- Specifications
DIMMs in the same memory bank of the ProLiant DL585 G2 Storage Server must share one part number, and the 408853-B21 supplies a matched pair: two 2GB PC2-5300 registered DIMMs, dual rank. Memory is ordered in like pairs.
Larger DIMMs go in the banks furthest from each processor, and a bank is active only when its processor socket is populated. With all four banks on a memory node filled, the memory clock tops out at 533 MHz, while two or fewer banks allow 667 MHz.
Related kits for the same server are the 1GB 408850-B21, the 2GB 408851-B21 and the 8GB 408854-B21. Further modules are in HPE server memory.
| Part number | 408853-B21 |
| Name | HP 4 GB REG PC2-5300 (2 x 2 GB) dual rank kit |
| Capacity | 4GB (2 x 2GB DIMMs) |
| Memory type | PC2-5300 DDR2 SDRAM, registered |
| Rank | Dual rank |
| Installation | in pairs; same part number within a bank |
| Clock speed | 667 MHz with two or fewer banks populated on a memory node, 533 MHz with four |
| Related options | 408850-B21 (1GB), 408851-B21 (2GB), 408854-B21 (8GB) |
| Compatible with | HP ProLiant DL585 G2 Storage Server |