Replacement for QL258A: Drop-In Alternatives We Stock
Looking for a replacement for the QL258A (QL258A - HP 3par 2m 19inch Rack Cabinet 40u)? 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 QL258A
| SKU | QL258A |
|---|---|
| Product | QL258A - HP 3par 2m 19inch Rack Cabinet 40u |
| Current price | $942.11 |
| Stock status | In Stock |
| Detail page | View QL258A › |
Drop-in replacements for QL258A
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.
270765-B21 - HP 2.0GHz 2MB Cache Intel Xeon Quad Core Processor for ProLiant DL760 Rack Server
SKU: 270765-B21
Price: $157.00
301111-001 - HP ProLiant DL380 G3 1p Intel Xeon 2.8GHz 512MB Ram Ultra-320 SCSI 24x CD-ROM Fdd 2 X Gigabit Ethernet Ilo 2u Rack Server
SKU: 301111-001
Price: $349.47
257917-001 - HP ProLiant DL380 G3- 1x Intel Xeon 2.4GHz 512MB Ram 24x CD-ROM Fdd 2x Gigabit Ethernet Ilo 2u Rack Server
SKU: 257917-001
Price: $436.97
348294-001 - HP ProLiant ML330 G3 Intel Xeon 2.4GHz CPU 512MB RAM Integrated ATI RAGE XL 8MB 2x80GB IDE Hard Drive 5U Rack-Mountable Tower Server System
SKU: 348294-001
Price: $823.16
257918-001 - HP ProLiant Ml370 G3 1x Intel Xeon 2.4GHz 512MB RAM 48x CD-ROM FDD Gigabit Ethernet ILO 5u Rack Server
SKU: 257918-001
Price: $889.47
383891-405 - HP ProLiant DL380 G4 Intel Xeon 3.6GHz CPU 2MB L2 Cache 2U Rack Server
SKU: 383891-405
Price: $894.74
347871-001 - HP ProLiant ML370 G4 Intel 2.4GHz CPU 512MB RAM 5U Rack Server
SKU: 347871-001
Price: $1,121.05
393460-001 - HP ProLiant ML310 G3 1 x Intel Pentium 4 3.40GHz CPU 512MB RAM 5U Rack-Mountable Tower Server
SKU: 393460-001
Price: $1,173.68
405850-005 - HP ProLiant ML310 G3 1 x Intel Celeron D 331 2.66GHz CPU 512MB RAM 5U Rack-Mountable Tower Server
SKU: 405850-005
Price: $1,173.68
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.