Replacement for 491105-001: Drop-In Alternatives We Stock
Looking for a replacement for the 491105-001 (491105-001 - HP PCI Express Backplane for ProLiant DL785 G5 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 491105-001
| SKU | 491105-001 |
|---|---|
| Product | 491105-001 - HP PCI Express Backplane for ProLiant DL785 G5 Server |
| Current price | $1,991.58 |
| Stock status | In Stock |
| Detail page | View 491105-001 › |
Drop-in replacements for 491105-001
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.
875080-001 - HP 2 SFF PCI Express Non-Volatile Memory Express (NVMe) Interface Backplane for ProLiant DL380 Gen10 Server
SKU: 875080-001
Price: $200.00
823791-001 - HP Express Bay SFF Hard Drive Cage Assembly Includes Backplane Board / Mini-SAS Cable and Backplane Power Cable for ProLiant SE1170s
SKU: 823791-001
Price: $342.11
AB419-69003 - HP Io PCI Express / PCI Express Backplane Board for Integrity Server RX2660
SKU: AB419-69003
Price: $525.96
728537-001 - HP Slot 2/5 PCI-Express X16 Slot 3/6 PCI-Express X8 Riser Board for ProLiant DL380p Gen8 Server
SKU: 728537-001
Price: $189.47
AH233-60010 - HP I/O PCI-Express Backplane Board for ProLiant DL785 Server
SKU: AH233-60010
Price: $1,005.26
500580-B21 - HP PCI Express Riser card 2 x PCI Express x4 for HP ProLiant DL385 G5p Server
SKU: 500580-B21
Price: $282.20
AB463-60027 - HP PCI-Express / PCI-X Combo Backplane for Integrity rx3600 / Rx6600 Server
SKU: AB463-60027
Price: $212.63
512479-001 - HP PCI-Express Backplane Board for ProLiant DL170 G6 DL1000
SKU: 512479-001
Price: $105.26
508493-001 - HP PCI-Express X16 Riser Backplane Board for ProLiant Sl170z Sl160z Sl2x170z G6
SKU: 508493-001
Price: $165.79
446639-001 - HP PCI-Express Riser Backplane Board With Bracket Proliant Dl320g5
SKU: 446639-001
Price: $415.09
512021-001 - HP PCI Express (I/O) Backplane Tray Assembly for ProLiant DL785 G5
SKU: 512021-001
Price: $1,991.58
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.