Replacement for 637460-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 637460-B21 (637460-B21 - Hp 4U SFF Hot-Pluggable Drive Cage Kit for ML110 G7)? 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 637460-B21
| SKU | 637460-B21 |
|---|---|
| Product | 637460-B21 - Hp 4U SFF Hot-Pluggable Drive Cage Kit for ML110 G7 |
| Current price | $538.95 |
| Stock status | In Stock |
| Detail page | View 637460-B21 › |
Drop-in replacements for 637460-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.
515938-B21 - HP 8-Slot SFF Hot-Pluggable Cage with Backplane for ProLiant DL160 G6
SKU: 515938-B21
Price: $110.53
HPE EO000400JWTBV 400GB SAS 12Gb/s Hot Pluggable Write Intensive SFF 2.5-Inch Solid State Drive with Hot Pluggable Smart Carrier for ProLiant BL460c Gen10
SKU: EO000400JWTBV
Price: $278.95
HPE P06600-001 400GB SAS 12Gb/s Hot Pluggable Write Intensive SFF 2.5-Inch Solid State Drive with Hot Pluggable Smart Carrier for ProLiant BL460c Gen10
SKU: P06600-001
Price: $286.32
506924-B21 - HP 8 Hard Drive LFF Hot Pluggable 2U Hard Drive Cage Assembly for ProLiant DL180 G6 Kit
SKU: 506924-B21
Price: $110.53
874568-B21 - HP 8SFF Hot-Pluggable Drive Backplane Cage Kit for ProLiant ML350 G10 Server
SKU: 874568-B21
Price: $273.68
659485-B21 - HP 6LFF Hot-Pluggable Drive Cage Kit for ProLiant ML350P Gen8 Server
SKU: 659485-B21
Price: $500.00
822756-B21 - HP 2.5-inch Hot-Pluggable Hard Drive Cage Kit for ProLiant ML30 Gen9 Series Server
SKU: 822756-B21
Price: $633.68
741744-B21 - HP Hot-Pluggable Hard Drive Cage Kit for ProLiant ML350e Gen8 v2 Server
SKU: 741744-B21
Price: $1,779.62
501263-B21 - HP 8-Slot 2.5-inch SFF Hard Drive Cage Kit for ProLiant DL385 G5P Server
SKU: 501263-B21
Price: $73.68
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.