Replacement for 174631-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 174631-B21 (174631-B21 - HP 10 Bay Storage Works Ultra 3 Single Bus Enclosure Model 4310 Rack Storage Unit)? 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 174631-B21
| SKU | 174631-B21 |
|---|---|
| Product | 174631-B21 - HP 10 Bay Storage Works Ultra 3 Single Bus Enclosure Model 4310 Rack Storage Unit |
| Current price | $1,050.53 |
| Stock status | In Stock |
| Detail page | View 174631-B21 › |
Drop-in replacements for 174631-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.
126314-001 - HP 6 Bay Rack Mount Storage Works Enclosure Model 2100 Chassis
SKU: 126314-001
Price: $937.04
123477-001 - HP 10 Bays Rack Mount Storage Works Enclosure Model 4350r for 4300 Series
SKU: 123477-001
Price: $215.67
AP862D - HP Storage Works 1606 Extension San Switch - Switch - 4 X 8GB Fibre Channel + 2 X 10/100/1000-Desktop
SKU: AP862D
Price: $3,457.89
A5149-60101 - HP Single Channel Ultra Wide PCI LVD/SE SCSI Controller Host Bus Adapter
SKU: A5149-60101
Price: $226.08
E7W02A - HP MSA-1040 SAN Array Dual Channel 1GB/s iSCSI 24-Bay SFF Storage 2U Rack-mountable
SKU: E7W02A
Price: $19,248.78
657903-002 - HP 4-Port Fibre Channel 8Gb/s Host Bus Adapter with Standard Bracket Card Only for P10000 3par Storage System
SKU: 657903-002
Price: $73.68
QR608A - HP 4-Port Fibre Channel 8Gb/s Host Bus Adapter with Standard Bracket Card Only for P10000 3par Storage System
SKU: QR608A
Price: $73.68
QR591A - HP 4-Port Fibre Channel 8Gb/s Host Bus Adapter with Standard Bracket Card Only for P10000 3par Storage System
SKU: QR591A
Price: $73.68
103381-001 - HP StorageWorks Msa30 Dual Bus Hard Drive Array Storage Enclosure 14 X 3.5-inch 1/3h Hot Swapablepable
SKU: 103381-001
Price: $357.89
AB290A - HP PCI-X 2-Port Ultra-320 SCSI 1000Base-T Gigabit LAN Host Bus Adapter
SKU: AB290A
Price: $71.58
AB290-60001 - HP PCI-X 2-Port Ultra-320 SCSI 1000Base-T Gigabit LAN Host Bus Adapter
SKU: AB290-60001
Price: $71.58
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.