This item, 838085-B21, is the HPE option part number for the product described as 64GB (1x64GB) Quad Rank x4 DDR4-2666 CAS-19-19-19 Load Reduced Smart Memory Kit. Further details below.
Boost your server's capabilities with this 64GB HPE DDR4-2666 Load Reduced DIMM (LRDIMM). Designed for high-performance computing, this memory module enables your system to handle memory-intensive tasks with ease.
Operating at 2666 MHz with CL19 latency and ECC error correction, this item provides a balance of speed and reliability. Featuring a quad-rank configuration, this module optimizes data access and overall system responsiveness. This memory upgrade is compatible with Gen10 servers; the list of compatible machines includes but may not be limited to the models provided.
HPE Option Part #: 838085-B21
HPE Spare Part #: 868844-001
HPE Assembly Part #: 840759-191
PRODUCT SPECIFICATIONS FOR 838085-B21:
- DDR4
- 64 GB
- 2666 MHz / PC4-21300
- 1.2 V
- ECC
- module
- LRDIMM 288-pin
- CL19
- Load-Reduced
COMPATIBLE WITH:
OTHER HPE MACHINES
** This list may not be complete. Contact us via Live Chat if you have any questions about compatibility.
HPE PARTSURFER INFO FOR 838085-B21
| Spare PN | Description | |
|---|---|---|
 | 868844-001 | 64GB PC4-2666V-L, Load Reduced (LRDIMM), synchronous dynamic random access memory (SDRAM),dual data rate(DDR4) mode, dual in-line memory module (DIMM), organized as 8Gx72 |
Last updated: 5/2/2025
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This product is warrantied against hardware failure for a period of 5 Years from the date of purchase. Before making a purchase, please take a moment to review our return policy below.
Returns
It is the customer's responsibility to verify compatibility with their machine(s) before placing an order. If an item is ordered by mistake, it can be returned for refund, minus a 25% restocking fee, within 5 business days of receipt. The cost of freight is not refundable.
Please be aware that factory-sealed equipment can only be returned if it remains unopened.
Defective Products
If you have received a defective part and your machine is still within the HPE warranty period, please initiate a warranty exchange by visiting the HPE Enterprise Support Center. Be sure to have the serial numbers of the defective drive and your server/storage array handy.
In case your hardware becomes defective during the Global One warranty period, but the HPE warranty has expired, you can return the product to us for a working replacement. You are responsible for the shipment of returned merchandise. However, we will cover the expense of Ground /Economy shipment for the replacement item(s).
Requesting an RMA
To initiate a return or warranty claim, please complete and submit the RMA Request Form.
