
P18447-B21 - HPE 128GB DDR4 2666MHz ECC RDIMM Memory Module
This part is priced per order. Send us your details and we'll get back to you with pricing and lead time — usually within one business day.
SKU P18447-B21
HPE P18447-B21 128GB DDR4-2666/PC4-21300 ECC Registered CL19 1.2V 288-Pin RDIMM Octal Rank x4 Memory Module
Improve your server performance with this 128GB high-efficiency HPE P18447-B21 memory module. Designed using RDIMM technology, it delivers the best balance of reliability and speed to meet demanding workloads. The DDR4-2666/PC4-21300 provides extensive compatibility, and the 2666MHz enables quicker data access and processing. From increasing virtualization capacity to speeding up application response time, this memory module offers reliable, error-free operation to drive enterprise environments efficiently.
- Designed for 24/7 server workloads
- Integrated thermal sensor for enhanced heat management
- Error correction support for data reliability
- Smooth scalability for expanding infrastructures
General Information
| Product Type | Memory Module |
|---|---|
| Package Type | OEM |
Technical Information
| Memory Capacity | 128 GB |
|---|---|
| Memory Technology | DDR4 |
| Product Voltage | 1.2 V |
| RAM Speed | 2666 MHz |
| RAM Standard | DDR4-2666/PC4-21300 |
| Error Identifying | ECC |
| Signal Type | Registered |
| Column Access Strobe (CAS) | CL19 |
| Rank | Octal Rank x4 |
| Quantity of Pins | 288-pin |
| RAM Genre | RDIMM |
Also known as — equivalent part numbers
This part is sold under the following identifiers. Search any of them to reach this page.
- Primary part number
- P18447-B21
Compatible with
Warranty
Warranty included, backed directly by SAHS. See our Warranty Policy for details.
Returns
Contact our team with your order details and we'll walk you through the process — see our Shipping & Returns page and policies for full details.
Related Server Memory
New859992-B21 - HPE 64GB DDR4 2400MHz CL17 ECC RDIMM Memory Module
Refurbished819410-001 - HPE 8GB DDR4 2400MHz ECC RDIMM Memory Module
New868841-001 - HPE 8GB DDR4 2666MHz CL19 ECC RDIMM Memory Module
Refurbished868843-001 - HPE 32GB DDR4 2666MHz ECC RDIMM Memory Module
Refurbished881067-B21 - HP 16GB DDR4 2666MHz ECC RDIMM 1.2V 288-Pin Memory
Refurbished846740-001 - HPE 16GB DDR4 2400MHz ECC RDIMM Memory Module
Refurbished881118-001 - HPE 16GB DDR3 1600MHz CL11 ECC RDIMM Memory Module
Refurbished879149-001 - HP 32GB DDR4 2133MHz CL15 ECC RDIMM Memory Module
New870840-001 - HPE 16GB DDR4 2666MHz CL19 ECC RDIMM Memory Module
Refurbished836220-B21 - HPE 16GB DDR4 2400MHz ECC RDIMM Memory Module
Refurbished731657-581 - HP 8GB DDR3 1866MHz CL13 ECC RDIMM Memory Module
Refurbished731761-B21 - HP 8GB DDR3 1866MHz ECC RDIMM 1.5V 240-Pin Memory Module
- 803028-B21 - HP 8GB DDR4 2133MHz ECC RDIMM 1.2V 288-Pin Memory Module
- 874270-001 - HPE 64GB DDR4 2400MHz CL17 ECC RDIMM Memory Module
- 726718-B21 - HPE 8GB DDR4 2133MHz ECC RDIMM Memory Module
- 803026-B21 - HP 4GB DDR4 2133MHz ECC RDIMM 1.2V 288-Pin Memory Module
- 726719-B21 - HPE 16GB DDR4 2133MHz ECC RDIMM Memory Module
- 879283-001 - HP 8GB DDR3 1600MHz CL11 ECC RDIMM Memory Module
- 731657-081 - HP 8GB DDR3 1866MHz CL13 ECC RDIMM Memory Module
- KTA-MP1066SK4/8G - Kingston 8GB KitDDR3 1066MHz ECC UDIMM Memory
- KVR13E9K2/16I - Kingston 16GB Kit DDR3 1333MHz ECC UDIMM Memory
- KTA-MP1066K3/12G - Kingston 12GB KitDDR3 1066MHz ECC UDIMM Memory
- M395T5750CZ4-CE65 - Samsung 2GB FB-DIMM 240-Pin Memory Module
- RX694 - Dell 6GB Kit (3x2GB) DDR3 1333MHz CL9 ECC UDIMM Memory Module
- 317-0120 - Dell 6GB Kit (3x2GB) DDR3 1333MHz CL9 ECC UDIMM Memory
- KTA-MP1066K4/8G - Kingston 8GB KitDDR3 1066MHz ECC UDIMM Memory
- KTD-WS667/4G - Kingston 4GB Kit (2x2GB) FB-DIMM 240-Pin Memory Module
- KTD-DM8400BE/1G - Kingston 1GB UDIMM 240-Pin Memory Module
- 45D6529 - IBM 8GB CDIMM 276-Pin Memory Module
- KTA-MP1066K3/6G - Kingston 6GB KitDDR3 1066MHz ECC UDIMM Memory
- UN570 - Dell DIMM 1g 128x72 9f030 Bcc
- PM665 - Dell 1GB FB-DIMM 240-Pin Memory Module
- M395T5160FB4-CE68 - Samsung 4GB FB-DIMM 240-Pin Memory Module
- SNP9F035CK2/8G - Dell 8GB Kit (2x4GB) FB-DIMM 240-Pin Memory Module
- 501-7953-01 - Sun 2GB FB-DIMM 240-Pin Memory Module
- M395T5663QZ4-CE65 - Samsung 2GB FB-DIMM 240-Pin Memory Module