Replacement for 2251600-R: Drop-In Alternatives We Stock
Looking for a replacement for the 2251600-R (2251600-R - Adaptec 3085 8-Port SAS 256MB DDR2 PCI-Express x8 RAID Controller)? Pro Disk Network ships 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 2251600-R
| SKU | 2251600-R |
|---|---|
| Product | 2251600-R - Adaptec 3085 8-Port SAS 256MB DDR2 PCI-Express x8 RAID Controller |
| Current price | $699.63 |
| Stock status | In Stock |
| Detail page | View 2251600-R › |
Drop-in replacements for 2251600-R
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.
2252900-R - Adaptec 31605 16-Port SAS 256MB DDR2 PCI-Express x8 Up RAID Controller
SKU: 2252900-R
Price: $47.37
2252700-R - Adaptec 31605 16-Port SAS 256MB DDR2 PCI-Express x8 RAID Controller
SKU: 2252700-R
Price: $47.37
2258100-R - Adaptec 5405 4-Port SAS / SATA 256MB DDR2 PCI-Express x8 RAID Controller
SKU: 2258100-R
Price: $419.43
2258200-R - Adaptec 5405 4-Port SAS / SATA 256MB DDR2 PCI-Express x8 RAID Controller
SKU: 2258200-R
Price: $461.84
2252600-R - Adaptec 31205 12-Port 256MB DDR2 PCI-Express x8 SAS RAID Controller
SKU: 2252600-R
Price: $930.62
2185800 - Adaptec 4805SAS 8-Port Serial Attached SCSI RAID Controller - 128MB ECC DDR2 - Up to 300MBps Per Port - 2 x SAS x4 SAS 300 - Serial Attached
SKU: 2185800
Price: $655.34
2266900-R - Adaptec 5Z 5805Z 8-Port SAS RAID Controller - 512MB DDR2 - PCI Express - 300MBps - 2 x SFF-8087 - Mini-SAS Internal
SKU: 2266900-R
Price: $169.11
2266800-R - Adaptec 5Z 5405Z 4-Port SAS RAID Controller - 512MB DDR2 - PCI Express - 300MBps - 1 x SFF-8087 - Mini-SAS Internal
SKU: 2266800-R
Price: $185.68
2252200-R - Adaptec 3805 8-Port SAS 128MB DDR2 PCI-Express x4 RAID Controller
SKU: 2252200-R
Price: $172.62
2244100-R - Adaptec 5805 8-Port PCI Expressxpress X8 SATA/SAS Low Profile RAID Controller with 512MB DDR2
SKU: 2244100-R
Price: $172.62
2244300-R - Adaptec 5805 8-Port SAS / SATA 512MB DDR2 PCI-Express x8 Up RAID Controller
SKU: 2244300-R
Price: $174.39
2244900-R - Adaptec 5445 8-Port SAS / SATA 512MB DDR2 PCI-Express x8 RAID Controller
SKU: 2244900-R
Price: $244.63
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.