Replacement for 571763-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 571763-B21 (571763-B21 - HP FBWC Battery with 24-inch Cable for Smart Array P410 Controller)? Pro Disk Network ships HP drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the 571763-B21
| SKU | 571763-B21 |
|---|---|
| Product | 571763-B21 - HP FBWC Battery with 24-inch Cable for Smart Array P410 Controller |
| Current price | $44.99 |
| Stock status | In Stock |
| Detail page | View 571763-B21 › |
Drop-in replacements for 571763-B21
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
AP846B - HP Modular Smart Array P2000 G3 Fc Dual Controller Sff Modular Smart Array System Hard Drive Array 24-Bay 0
SKU: AP846B
Price: $1,450.53
633542-001 - HP 1GB Flash-Backed Write Cache (FBWC) 244-Pin DDR3 Mini-DIMM Memory Module for Smart Array P-Series Controller Card
SKU: 633542-001
Price: $47.37
633540-001 - HP 512MB Flash-Backed Write Cache (FBWC) 244-Pin DDR3 Mini-DIMM Memory Module for Smart Array P-Series Controller Card
SKU: 633540-001
Price: $47.37
750000-001 - HP P246BR Smart Array PCI-Express Controller with 4GB (FBWC)
SKU: 750000-001
Price: $57.89
587324-001 - HP Flash Backed Write Cache (FBWC) Capacitor Pack for Smart Array P410i Controller
SKU: 587324-001
Price: $71.58
758803-001 - HP Smart Array P240NR 4-Port SAS 12Gb/s 1GB FBWC Controller for Synergy 660 G9 Compute Module
SKU: 758803-001
Price: $138.95
E7W84A - HP StoreEasy 1640 Xeon E5-2407v2 2.4GHz Quad Core Processor 16GB Memory 2 x 300GB Hard Drive Smart Array P822/2GB FBWC Storage Controller
SKU: E7W84A
Price: $17,700.71
BK831B - HP Modular Smart Array P2000 G3 iSCSI Dual Controller SFF Array System Hard Drive Array 24-Bay
SKU: BK831B
Price: $334.74
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.