HPE
HPE 256GB 8Rx4 DDR4-3200 CAS-26 LRDIMM SmartMemory Kit
P07654-B21
Price on request
Conditions: New · Refurbished · Used
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HPE
P07642-B21
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HPE
HPE 16GB 2Rx8 DDR4-3200 CAS-22 RDIMM SmartMemory Kit
MPNP07642-B21
Also known as P07642-X21
The HPE P07642-B21 is a 16GB 2Rx8 DDR4-3200 CAS-22 RDIMM SmartMemory kit with ECC and the option number P07642-X21.
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HPE 16GB 2Rx8 DDR4-3200 CAS-22 RDIMM SmartMemory Kit
P07642-B21 · Refurbished · 1 year warranty
Quantity (units)
Overview
The HPE P07642-B21 is a 16GB dual-rank module with x8 chips, running at DDR4-3200 with a CAS latency of 22. It is a registered ECC DIMM in the SmartMemory range.
Dual-rank modules tend to offer slightly better memory interleaving than single-rank ones, but they count double against a server's rank limits per channel. When you plan a population, add up ranks as well as gigabytes.
The number P07642-X21 is listed as an option part number for this memory. It may appear on supplier quotes or labels, and it points to the same memory family.
Buyers order this kit to expand ProLiant servers or to replace a failed module of the same type. Because HPE servers can be sensitive to mixed module types, matching the installed memory is the safest path.
It is available in all three conditions. New and refurbished carry a choice of 1 year or 3 years of warranty, and used carries 90 days. An RFQ for P07642-B21 is all it takes to get a price for each condition.
Specifications
| Manufacturer part number | P07642-B21 |
|---|---|
| Brand | HPE |
| ECC | Yes |
| Rank / organization | 2Rx8 |
| Speed | 3,200 MT/s |
| Capacity | 16 GB |
| CAS latency | 22 |
| Memory type | DDR4 |
| Module type | RDIMM |
Specifications from the manufacturer's datasheet ↗
Alternative part numbers
Other numbers for P07642-B21, as printed on labels, spare-parts lists and manufacturer documents. Search works with any of them.
| Part number | Type | Brand | Note |
|---|---|---|---|
| P07642-X21 | Option | Same brand | Same kit sold under another SKU suffix for other server familiesQuote this part number |
FAQ
- What option number is listed for the P07642-B21?
- P07642-X21.
- What is the rank layout of the HPE P07642-B21?
- 2Rx8.
- What are its capacity and speed?
- 16GB at DDR4-3200.
- Which conditions are available?
- New, refurbished and used.
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