This item, 815101-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.
Upgrade your server's capabilities with this 64GB HPE DDR4 Load Reduced Smart Memory Kit, designed to deliver enhanced performance and reliability. Operating at a speed of 2666MHz (PC4-21300) with a CAS latency of 19, this ECC-protected module ensures data integrity and faster access times for demanding applications. The quad-rank configuration optimizes memory bandwidth, improving overall system responsiveness and efficiency.
This memory module is compatible with a wide range of HPE ProLiant Gen10 servers utilizing 1st Generation CPUs, including but not limited to the DL380 Gen10, DL360 Gen10, DL560 Gen10, DL580 Gen10, ML350 Gen10, ML110 Gen10, BL460c Gen10, XL170r Gen10, XL190r Gen10, and XL230k Gen10 servers. A smart and efficient solution for boosting server performance, this memory upgrade offers a balance of capacity, speed, and reliability.
HPE Option Part #: 815101-B21
HPE Spare Part #: 850882-001
HPE Assembly Part #: 840759-091
Specifications:
- Type: DRAM
- Product Type: Memory module
- Form Factor: LRDIMM 288-pin
- Technology: DDR4 SDRAM
- Storage Capacity: 64 GB
- Registered or Buffered: Load-Reduced
- Data Integrity Check: ECC
- Module Configuration: 8192 x 72
- Chips Organization: X4
- Memory Speed: 2666 megahertz
- Memory Specification Compliance: PC4-21300
- Supply Voltage: 1.2 volt
- CAS Latency: CL19
- Latency Timings: 19-19-19
- RAM Features: Quad Rank
RESOURCES:
Quickspecs for 815101-B21
✅ BL460c Gen10 (1st Gen CPU)
✅ DL360 Gen10 (1st Gen CPU)
✅ DL380 Gen10 (1st Gen CPU)
✅ DL560 Gen10 (1st Gen CPU)
✅ DL580 Gen10 (1st Gen CPU)
✅ ML110 Gen10 (1st Gen CPU)
✅ ML350 Gen10 (1st Gen CPU)
✅ XL170r Gen10 (1st Gen CPU)
✅ XL190r Gen10 (1st Gen CPU)
✅ XL230k Ge
✅ and possibly others
Contact us via Live Chat if you have any questions about compatibility.
Last updated: 3/11/2025
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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.
