Replacement for 348979-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 348979-B21 (348979-B21 - HP Rack Rail Kit for ProLiant DL140 G1)? 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 348979-B21
| SKU | 348979-B21 |
|---|---|
| Product | 348979-B21 - HP Rack Rail Kit for ProLiant DL140 G1 |
| Current price | $485.53 |
| Stock status | In Stock |
| Detail page | View 348979-B21 › |
Drop-in replacements for 348979-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.
360332-004 - HP Mounting Hardware 1U Rack Rail Kit for ProLiant Rack Servers
SKU: 360332-004
Price: $155.79
274250-001 - HP Rack Mounting Hardware Rail Kit for ProLiant ML570 G2 / ML530 G2
SKU: 274250-001
Price: $84.57
874543-B21 - HP 1U Small Form Factor Rack Rail Kit for ProLiant DL360 G10
SKU: 874543-B21
Price: $92.63
872252-B21 - HP 1U Small Form Factor Ball Bearing Rack Rail Kit for ProLiant DL360 G10
SKU: 872252-B21
Price: $128.42
360332-002 - HP Rack Mounting Rail Kit Without Cable Management Arm for ProLiant DL360 G4/G5/G6/G7 Server
SKU: 360332-002
Price: $147.37
663476-B21 - HP 2U Rack-Mountable Rail Kit for ProLiant DL380P G8 Server
SKU: 663476-B21
Price: $152.63
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.