Replacement for 458342-421: Drop-In Alternatives We Stock
Looking for a replacement for the 458342-421 (458342-421 - HP ProLiant ML370R05 Server 2 x Xeon 3GHz 4GB DDR2 SDRAM Ultra ATA , Serial Attached SCSI RAID Controller Rack)? 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 458342-421
| SKU | 458342-421 |
|---|---|
| Product | 458342-421 - HP ProLiant ML370R05 Server 2 x Xeon 3GHz 4GB DDR2 SDRAM Ultra ATA , Serial Attached SCSI RAID Controller Rack |
| Stock status | In Stock |
| Detail page | View 458342-421 › |
Drop-in replacements for 458342-421
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.
458342-001 - HP ProLiant ML370 G5 High Performance 2p Intel Xeon X5450 Qc 3.0GHz 4GB Ram SAS, No Rails, DVD-ROM Gigabit Ethernet 5u Rack Server
SKU: 458342-001
Price: $5,285.05
416566-421 - HP ProLiant DL360R05 Server 2 x Xeon 3GHz 2GB DDR2 SDRAM Ultra ATA , Serial Attached SCSI RAID Controller
SKU: 416566-421
Price: $566.32
594869-421 - HP ProLiant Entry-level Server 1 x Xeon E5620 2.4GHz Tower 6GB DDR3 SDRAM
SKU: 594869-421
Price: $2,255.74
633408-421 - HP ProLiant DL380 G7 Xeon E5606 2.13GHz 4-Core CPU 4GB PC3-10600R Registered Memory Entry Model Server System
SKU: 633408-421
Price: $319.84
583968-421 - HP ProLiant DL380 G7 Intel Xeon E5506 4-Core 2.13GHz CPU 4GB RAM 460-Watt Power Supply Entry Model Server
SKU: 583968-421
Price: $425.11
583969-421 - HP ProLiant DL380 G7 Intel Xeon L5630 4-Core 2.13GHz CPU 4GB RAM 460-Watt Power Supply Server System
SKU: 583969-421
Price: $434.54
435463-B21 - HP ProLiant Bl480c G1- 2p Intel Qc Xeon X5355 2.66GHz, 4GB DDR2 Sdram, P400i/256MB SAS/SATA Hs 4x Gigabit Ethernet Ilo Blade Server
SKU: 435463-B21
Price: $265.26
470064-747 - HP ProLiant DL180 G5 2U Rack Server 2 x Intel Xeon E5440 Quad-core (4 Core) 2.83GHz 4GB Installed DDR2 SDRAM Serial Attached SCSI (SAS) Controller 0, 1, 5, 10 RAID Levels 2 x 1500W
SKU: 470064-747
Price: $402.11
375593-001 - HP ProLiant DL140 G2 Intel 3.4GHz Xeon CPU 16GB DDR2 SDRAM 36.4GB Hard Drive Rack Server
SKU: 375593-001
Price: $913.68
470065-054 - HP ProLiant ML350R05 Intel Xeon E5420 2.5GHz 4GB DDR2 SDRAM 5U Tower Server
SKU: 470065-054
Price: $1,010.53
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.