Replacement for 492338-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 492338-B21 (492338-B21 - HP ProLiant BL680c G5 Server Blade 2 x Xeon 2.13GHz Serial Attached SCSI RAID Controller)? 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 492338-B21
| SKU | 492338-B21 |
|---|---|
| Product | 492338-B21 - HP ProLiant BL680c G5 Server Blade 2 x Xeon 2.13GHz Serial Attached SCSI RAID Controller |
| Stock status | In Stock |
| Detail page | View 492338-B21 › |
Drop-in replacements for 492338-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.
532020-B21 - HP ProLiant BL460c G6 Blade Server 1 x Intel Xeon E5530 2.4GHz 4GB Installed Serial Attached SCSI
SKU: 532020-B21
Price: $194.74
581774-001 - HP ProLiant BL460c G6 Server Blade Xeon 2.26GHz Serial Attached SCSI RAID Controller
SKU: 581774-001
Price: $1,012.05
518873-B21 - HP ProLiant BL685c G7 Blade Server 4 x Opteron 2.4GHz Serial Attached SCSI RAID Controller
SKU: 518873-B21
Price: $14,354.21
3TK82AA - HP Serial Port (600/705/800) Serial for Computer, Notebook 1 x DB-9 Male Serial 1 x Serial Header
SKU: 3tk82aa
Price: $143.39
633404-421 - HP ProLiant 2U Rack Entry-level Server 2 x Xeon X5690 3.46GHz 2 Processor Support 12GB Standard Maximum RAM DVD-Writer Serial Attached SCSI Yes Controller Gigabit Ethernet
SKU: 633404-421
Price: $145.26
605879-005 - HP ProLiant Entry-level Server 2 x Xeon X5660 2.80 GHz Rack 12GB DDR3 SDRAM Serial Attached SCSI RAID Controller
SKU: 605879-005
Price: $294.74
458568-001 - HP ProLiant DL380 G5 Server 1 x Xeon 2GHz 1GB DDR2 SDRAM Ultra ATA Serial Attached SCSI RAID Controller Rack
SKU: 458568-001
Price: $307.37
605876-005 - HP ProLiant DL380 G7 Entry-level Server 2 x Xeon E5640 2.66 GHz Rack 12 GB DDR3 SDRAM Serial Attached SCSI RAID Controller
SKU: 605876-005
Price: $355.79
464505-005 - HP ProLiant DL180 G5 2U Rack Server 1 x Intel Xeon E5405 Quad-core (4 Core) 2GHz 1GB Installed DDR2 SDRAM Ultra ATA, Serial Attached SCSI (SAS) Controller 0, 1, 5, 10 RAID Levels
SKU: 464505-005
Price: $402.11
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
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.