Brand: HP/HPE · SKU: 633543-001 · MPN: 633543-001 · Category: Components
The HPE 633543-001 Flash Backed Write Cache (FBWC) is a 2GB DDR3 cache memory module designed to enhance server storage performance by caching data before writing it to drives, improving write speeds and reducing latency. It utilizes NAND flash devices and super-capacitors instead of batteries to retain cache data during power loss, ensuring data is posted on the next power up. This module is a vital upgrade for optimizing the storage subsystem performance of compatible HPE ProLiant Gen8 and Gen9 servers. It features a 244-Pin MiniDIMM form factor and operates at a memory clock speed of 1333 MHz.
| Category | Proliant Controller |
|---|---|
| Form Factor | 244-pin MiniDIMM |
| Memory Type | DDR3 |
| Part Number | 633543-001 |
| Sub-Category | Smart Array |
| Cache Technology | Flash Backed Write Cache (FBWC) with super-capacitors |
| Memory Clock Speed | 1333 MHz |
| Cache Memory Capacity | 2GB |
| Manufacturer Part Numbers | 633543-001, 610675-001, 631681-B21 |
| Warranty | Varies by seller, reported as 30 Days, 90 Days, or Three Year Warranty |
| Weight | Not specified |
| Dimensions | 4.2 in x 6.2 in x 2.21 in (Approximate product dimensions from one source) |
The HPE 633543-001 is a 2GB Flash Backed Write Cache module for HPE Smart Array P-Series controllers, commonly used in ProLiant Gen8/Gen9 servers. It significantly improves write performance by caching data in fast flash memory, protected by super-capacitors during power failure, offering better reliability than traditional Battery-Backed Write-Cache (BBWC).
Yes, this HPE 2GB P-series Smart Array Flash Backed Write Cache (FBWC) (633543-001) is 100% genuine HP/HPE hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This HPE 2GB P-series Smart Array Flash Backed Write Cache (FBWC) includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the 633543-001.