This item, P64707-B21, is the HPE option part number for the product described as 64GB (1x64GB) Dual Rank x4 DDR5-5600 CAS-46-45-45 EC8 Registered Smart Memory Kit. Further details below.
Unlock unparalleled performance for your server with this 64GB DDR5-5600 ECC Registered memory module. This item delivers exceptional capacity and speed, ideal for handling memory-intensive workloads, large databases, and complex virtual environments. Operating at a rapid 5600 MHz with CL46 latency, this module maximizes data throughput and minimizes latency.
This 64GB DDR5 memory module is compatible with Gen11 servers using 5th Generation Intel processors. The list of compatible machines includes but may not be limited to these models. Experience the enhanced reliability and data integrity provided by ECC Registered memory, vital for maintaining uptime and preventing data corruption in critical applications.
HPE Option Part #: P64707-B21
HPE Spare Part #: P65255-001
HPE Assembly Part #: P53627-0A1
PRODUCT SPECIFICATIONS
- Capacity: 64 GB
- Upgrade Type: System specific
- Type: DRAM memory module
- Technology: DDR5 SDRAM
- Form Factor: DIMM 288-pin
- Speed: 5600 MHz (PC5-44800)
- Latency Timings: CL46 (46-45-45)
- Data Integrity Check: ECC
- Features: Dual Rank, registered
- Chips Organization: X4
- Voltage: 1.1 V
COMPATIBLE WITH:
✅ Synergy 480 Gen11 Compute Module (with 5th Generation Intel CPU)✅ ProLiant ML110 Gen11 (with 5th Generation Intel CPU)
✅ ProLiant ML350 Gen11 (with 5th Generation Intel CPU)
✅ ProLiant DX320 Gen11 (with 5th Generation Intel CPU)
✅ ProLiant DL380 Gen11 (with 5th Generation Intel CPU)
✅ ProLiant DL380a Gen11 (with 5th Generation Intel CPU)
✅ ProLiant DL320 Gen11 (with 5th Generation Intel CPU)
✅ ProLiant DL360 Gen11 (with 5th Generation Intel CPU)
✅ and possibly others
Contact us via Live Chat if you have any questions about compatibility.
FREQUENTLY ASKED QUESTIONS
- Q: Will this 64GB memory module work with my HPE Gen11 server?
- A: This DDR5 module is compatible with HPE Gen11 servers utilizing 5th Generation Intel processors. Consult your server's documentation to confirm. The list of compatible machines includes but may not be limited to those specified in the product description.
- Q: How does 64GB of memory benefit my server?
- A: 64GB allows you to run medium-sized databases, application servers, and a higher number of virtual machines with improved performance compared to lower capacities.
- Q: What is the advantage of Dual Rank memory in this module?
- A: Dual Rank improves memory performance by allowing the memory controller to access two sets of memory chips simultaneously, increasing data throughput.
- Q: What is the CAS Latency (CL46) of this memory?
- A: The CAS Latency is 46. Lower latency generally means quicker response times from the memory, contributing to faster performance.
Last updated: 4/16/2025
- Trusted by thousands. Over 36,000 customers in 100+ countries trust Global One Technology to deliver mission-critical HP Enterprise hardware - including Fortune 500 businesses, schools, hospitals, and federal, state, and local goverment agencies.
- HPE is our specialty! We only sell genuine HP Enterprise parts.
- EASY ordering process. Purchase online now with credit card or PayPal!
- FAST shipping. Global One Technology ships orders received by 5pm the same day and offers NEXT DAY delivery to US customers.
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.
