Replacement for 311734-001: Drop-In Alternatives We Stock
Looking for a replacement for the 311734-001 (311734-001 - HP / Adaptec Ultra160 SCSI LVD 64-bit PCI Controller for TC2120 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 311734-001
| SKU | 311734-001 |
|---|---|
| Product | 311734-001 - HP / Adaptec Ultra160 SCSI LVD 64-bit PCI Controller for TC2120 Server |
| Current price | $326.32 |
| Stock status | In Stock |
| Detail page | View 311734-001 › |
Drop-in replacements for 311734-001
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.
410977-001 - HP Adaptec 2120S Single Channel PCI Ultra-320 64MB Cache Low Profile SCSI RAID Controller
SKU: 410977-001
Price: $173.68
355671-B21 - HP Adaptec ML110 PCI 64 / 66 MHz Ultra-320 64MB Cache SCSI RAID Controller
SKU: 355671-B21
Price: $250.53
325447-004 - HP Adaptec 2120s Single Channel Low Profile 64-bit PCI Ultra-320 SCSI RAID Controller
SKU: 325447-004
Price: $265.26
AA850A - HP Adaptec 2120s Single Channel Low Profile 64-bit PCI Ultra-320 SCSI RAID Controller
SKU: AA850A
Price: $395.34
010495-001 - HP Smart Array 5302 Dual-Channel 64-Bit Ultra-3 SCSI 128MB PCI (LVD) Controller Card
SKU: 010495-001
Price: $157.07
403050-001 - HP / Compaq PCI-X 64-Bit Ultra320 133MHz Low Profile SCSI LVD Controller Host Bus Adapter
SKU: 403050-001
Price: $160.00
403050R-001 - HP PCI-X 64-Bit Ultra320 133MHz Low Profile SCSI LVD Controller Host Bus Adapter for HP DL140/145 G2 Server
SKU: 403050R-001
Price: $412.29
171383R-001 - HP Smart Array 5302 2-Channel 64-Bit Ultra3 128MB PCI SCSI LVD/SE Controller Card
SKU: 171383R-001
Price: $608.37
389324R-001 - HP PCI-X 64-Bit Ultra320 133MHz Low Profile SCSI LVD Controller Host Bus Adapter for HP DL140/145 G2 Server
SKU: 389324R-001
Price: $608.37
171383001CARD - HP Smart Array 5302 2-Channel 64-Bit Ultra3 128MB PCI SCSI LVD/SE Controller Card
SKU: 171383001CARD
Price: $94.07
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.