Replacement for 494329-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 494329-B21 (494329-B21 - HP ProLiant DL380 G6 Intel Xeon E5540 4-Core 2.53GHz CPU 3x 2GB RAM 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 494329-B21
| SKU | 494329-B21 |
|---|---|
| Product | 494329-B21 - HP ProLiant DL380 G6 Intel Xeon E5540 4-Core 2.53GHz CPU 3x 2GB RAM Server |
| Current price | $208.42 |
| Stock status | In Stock |
| Detail page | View 494329-B21 › |
Drop-in replacements for 494329-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.
443751-B21 - HP ProLiant BL460c Intel Xeon L5320 Quad Core 1.86GHz CPU 2GB RAM Blade Server
SKU: 443751-B21
Price: $189.47
467957-B21 - HP ProLiant BL260c G5 Intel Xeon E6405 Dual Core 2.13GHz CPU 2GB RAM Blade Server
SKU: 467957-B21
Price: $411.97
445197-001 - HP ProLiant Dl160 G5 Intel Xeon E5430 Quad Core 2.66GHz CPU 2GB RAM SATA 160GB HD 1u Rack Server
SKU: 445197-001
Price: $566.32
486244-001 - HP ProLiant ML150 G6 Intel 5500 Chipset Xeon Quad-Core 2.13GHz CPU 2GB DDR3 RAM RAID PCI Express Gigabit Ethernet Tower Server System
SKU: 486244-001
Price: $707.37
433161-001 - HP ProLiant ML150 Intel Xeon E5502 Dual Core CPU 2GB RAM Server System
SKU: 433161-001
Price: $742.11
459655-005 - HP ProLiant Ml150 G5 Intel Xeon E5410 Quad Core 2.33GHz CPU 2GB RAM 2 X 160GB HDD DVD ROM Gigabit Ethernet 5u Tower Server
SKU: 459655-005
Price: $1,047.37
445198-001 - HP ProLiant Dl160 G5 Intel Xeon Quad Core X5472 3.0GHz CPU 2GB RAM 160GB HDD 2 X Gigabit Ethernet ILO Embedded SATA RAID 1u Rack Server
SKU: 445198-001
Price: $1,057.89
437437-001 - HP ProLiant Ml370 G5 Intel Xeon E5335 Quad Core 2.0GHz CPU 2GB RAM 48x CD-ROM Gigabit Ethernet 5u Tower Server
SKU: 437437-001
Price: $1,713.68
433750-001 - HP ProLiant Ml370 G5 Intel Xeon E5320 Quad Core 1.86GHz CPU 2GB RAM 48x CD-ROM Gigabit Ethernet 5u Tower Server
SKU: 433750-001
Price: $1,713.68
458425-001 - HP ProLiant Ml370 G51 Intel Xeon Dual Core X5260 3.33GHz CPU 2GB RAM 48x CD-ROM Gigabit Ethernet 5u Tower Server
SKU: 458425-001
Price: $2,226.32
603588-B21 - HP ProLiant BL460c G7 Intel Xeon X5620 4-Core 2.66GHz CPU 12GB RAM Server
SKU: 603588-B21
Price: $184.21
603256-B21 - HP ProLiant BL460c G7 Intel Xeon L5640 6-Core 2.26GHz CPU 12GB RAM Server
SKU: 603256-B21
Price: $189.47
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.