
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
HP H7B64A 1TB Kit (64x16GB) DDR4-2133MHz RDIMM 2Rx4 CL15 Memory
- Total Capacity: 1TB
- Module Count: 64 x 16GB DIMMs
- Memory Type: DDR4
- Speed: 2133MHz
- Latency: CL15
- Form Factor: RDIMM (Registered DIMM)
- Configuration: 2Rx4 (2 Ranks x 4 Bits)
- Brand: HP
H7B64A isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Total Memory Capacity
- 1TB
- Module Size
- 16GB
- Number of Modules
- 64
- Memory Type
- DDR4
- Memory Speed
- 2133MHz
- CAS Latency
- CL15
Product details
The HP H7B64A is a 1TB memory kit comprised of 64 individual 16GB DDR4 RDIMM modules. Operating at 2133MHz with CL15 latency, this kit is designed for high-performance servers and workstations requiring substantial memory capacity and speed for demanding workloads.
Technical Information
| Total Memory Capacity | 1TB |
| Module Size | 16GB |
| Number of Modules | 64 |
| Memory Type | DDR4 |
| Memory Speed | 2133MHz |
Additional Specifications
| CAS Latency | CL15 |
| Form Factor | RDIMM |
| Rank Configuration | 2Rx4 |
| Brand | HP |
| Part Number | H7B64A |
Description
The HP H7B64A memory kit provides an impressive 1TB of RAM, making it suitable for the most demanding enterprise applications. This kit consists of 64 individual 16GB DDR4 Registered DIMMs (RDIMMs), which are designed to reduce the electrical load on the memory controller, allowing for higher memory capacities and improved stability in server environments. The 2133MHz speed ensures rapid data access, crucial for tasks such as large database operations, complex simulations, and extensive virtualization. Each 16GB module in the H7B64A kit features a 2Rx4 configuration, meaning it has two ranks of memory chips, with each rank being 4 bits wide. This configuration is standard for high-capacity server memory and contributes to efficient data handling. The CL15 CAS latency indicates the number of clock cycles required to access a particular memory address, offering a balance between speed and performance for enterprise-grade computing. This memory kit is specifically designed for HP ProLiant servers and other compatible enterprise-grade systems that require substantial memory resources. By providing a large pool of fast and reliable memory, the H7B64A enables organizations to enhance their computing capabilities, run more applications simultaneously, and process larger datasets with greater efficiency, ultimately driving productivity and innovation.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for H7B64A.



