Replacement for 451369-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 451369-B21 (451369-B21 - HP Storage FIO Drive Cage Kit 12-HDD for ProLiant DL180 G5 Server)? 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 451369-B21
| SKU | 451369-B21 |
|---|---|
| Product | 451369-B21 - HP Storage FIO Drive Cage Kit 12-HDD for ProLiant DL180 G5 Server |
| Current price | $268.38 |
| Stock status | In Stock |
| Detail page | View 451369-B21 › |
Drop-in replacements for 451369-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.
QW917A - HP D2220sb Storage Blade Hard Drive Array - 12-bay - 12 X 900 GB Hdd Supported 0 Hdd Installed
SKU: QW917A
Price: $191.58
694033-B21 - HP 512MB Flash Back Write Cache FIO Kit for ProLiant BL660c G9 Server
SKU: 694033-B21
Price: $236.84
AG643A - HP StorageWorks Hard Drive Array 6 x HDD Installed 1.50 TB Installed HDD Capacity Serial ATA/150 Controller 12 x Total Bays 2U Rack-mountable
SKU: AG643A
Price: $2,047.61
AW522A - HP StorageWorks D2700 Hard Drive Array 12 x HDD 5.40 TB Installed HDD Capacity RAID Supported 12 x Total Bays 2U Rack-mountable
SKU: AW522A
Price: $2,549.47
AP713A - HP StorageWorks Hard Drive Array 12 x HDD 5.40 TB Installed HDD Capacity RAID Supported 2U Rack-mountable
SKU: AP713A
Price: $3,463.16
AJ693A - HP StorageWorks EVA 4400 Hard Drive Array 8 x HDD Installed 1.17 TB Installed HDD Capacity RAID Supported 12 x Total Bays Rack-mountable
SKU: AJ693A
Price: $5,255.55
QW951B - HP StorageWorks P2000 G3 DAS Hard Drive Array 12 x HDD Installed 3.6TB Installed HDD Capacity
SKU: QW951B
Price: $11,824.09
AW526A - HP StorageWorks D2700 Hard Drive Array 25 x HDD 12.50 TB Installed HDD Capacity RAID Supported 25 x Total Bays 2U Rack-mountable
SKU: AW526A
Price: $12,342.11
BK815A - HP StorageWorks D2600 Hard Drive Array 12 x HDD 12 TB Installed HDD Capacity 12 x Total Bays 2U Rack-mountable
SKU: BK815A
Price: $12,419.34
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.