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P61179-B21
P61179-B21 HPE 3.84TB NVMe Gen5 High Performance Read Intensive E3S EC1 EDSFF SPDM CM7 SSD
- SKU:
- P61179-B21
- Condition:
- New If factory sealed packaging is required, please request a quote below and enter your special request in the 'Add Notes' section.
- Warranty:
- 3 Years

- Collection:
- HPE Server EDSFF NVMe SSD
- Collection URL:
- /hpe-edsff-nvme-ssd.htm
- Estimated Release:
- 2025
- Form Factor:
- EDSFF
- Form Factor/Carrier Type:
- EDSFF / E3.S Carrier
- Hotplug Carrier Type:
- E3.S Carrier
- SSD Interface:
- PCIe NVMe
- SSD Storage Capacity:
- 3.84 TB
- SSD Workload Type:
- Read Intensive
This item, P61179-B21, is the HPE option part number for the product described as 3.84TB NVMe Gen5 High Performance Read Intensive E3S EC1 EDSFF SPDM CM7 SSD. Further details below.
This 3.84TB NVMe Gen5 solid state drive (SSD) delivers exceptional speed and responsiveness, ideal for enterprise and data center environments. Engineered for read-intensive workloads, this drive leverages the advanced PCI Express 5.0 interface with NVMe protocol to provide high performance and low latency. The E3.S form factor ensures compatibility and maximizes space efficiency.
This high-performance SSD features a drive writes per day (DWPD) rating of 1 and a total endurance of 7008 TB, making it suitable for applications with heavy read operations and moderate write requirements. This item is compatible with, but not limited to, certain Gen12 Servers. The drive also supports Security Protection Data Model (SPDM) for enhanced data security.
HPE Option Part #: P61179-B21
HPE Spare Part #: n/a
HPE Assembly Part #: n/a
Specifications:
- Device Type: Solid state drive - hot-swap
- Capacity: 3.84 TB
- Form Factor: 2.5" SFF
- Interface: PCI Express 5.0 (NVMe)
- Features: Security Protection Data Model (SPDM)
- Width: 7.9 in
- Depth: 10 in
- Height: 4.6 in
- Weight: 19.05 oz
- Bundled with: HPE E3.S Thin Carrier
- Drive Writes Per Day (DWPD): 1
- SSD Endurance: 7008 TB
- Drive Class: Mixed Use, High Performance, Enterprise, Data Center
- 4KB Random Read: 215993 IOPS
- 4KB Random Write: 325008 IOPS
- Interfaces: 1 x PCI Express 5.0 (NVMe)
- Compatible Bay: 2.5" SFF
- Power Consumption: 24 Watt
✅ certain Gen12 Servers
✅ and possibly others
Contact us via Live Chat if you have any questions about compatibility.
Last updated: 3/26/2025
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This product is warrantied against hardware failure for a period of 3 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.