This item, 726724-B21, is the HPE option part number for the product described as 64GB (1 x 64GB) Quad Rank x4 DDR4-2133 CAS-15-15-15 Load Reduced Memory Kit. Further details below.
Boost your server's performance with this HPE 64GB DDR4-2133 Load Reduced Memory Kit. This high-capacity, quad-rank module delivers exceptional speed and reliability for demanding workloads. Operating at 2133 MHz and featuring a CAS Latency of 15-15-15, this DDR4 SDRAM module ensures efficient data access and processing.
Designed with ECC data integrity check for enhanced reliability, this 288-pin LRDIMM operates at a low voltage of 1.2V, reducing power consumption. This item is specifically designed for select HPE ProLiant servers, including but not limited to DL380 Gen9, DL360 Gen9, and ML350 Gen9 models. Upgrade your server's memory capacity and improve overall system performance with this reliable and high-quality memory module.
HPE Option Part #: 726724-B21
HPE Spare Part #: 774176-001
HPE Assembly Part #: 752373-091
PRODUCT SPECIFICATIONS FOR 726724-B21:
- CAS Latency: CL15
- Chips Organization: X4
- Data Integrity Check: ECC
- Form Factor: LRDIMM 288-pin
- Latency Timings: 15-15-15
- Memory Specification Compliance: PC4-17000
- Memory Speed: 2133 MHz
- RAM Features: Quad Rank
- Registered or Buffered: Load-Reduced
- Storage Capacity: 64 GB
- Supply Voltage: 1.2 V
- Technology: DDR4 SDRAM
- Type: DRAM
- Upgrade Type: System specific
- Dimensions: 7.5 x 3.5 x 0.5 inches
- Weight: 1.6 ounces
COMPATIBLE WITH:
PROLIANT DL SERIES
PROLIANT ML SERIES
** This list may not be complete. Contact us via Live Chat if you have any questions about compatibility.
HPE PARTSURFER INFO FOR 726724-B21
| Spare PN | Description | |
|---|---|---|
 | 774176-001 | 64GB, 2133MHz, PC4-2133P-L, DDR4, quad-rank x4, 1.20V, CAS-15-15-15, load reduced dual in-line memory module (LRDIMM) |
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.
