Replacement for RS2BL040: Drop-In Alternatives We Stock
Looking for a replacement for the RS2BL040 (RS2BL040 - Intel RS2BL040 4-Ports SAS RAID Controller - Serial Attached SCSI - PCI Express x8 - Plug-in Card - RAID Support - 0 1 5 6 10 50 60 RA)? Pro Disk Network ships Intel 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 RS2BL040
| SKU | RS2BL040 |
|---|---|
| Product | RS2BL040 - Intel RS2BL040 4-Ports SAS RAID Controller - Serial Attached SCSI - PCI Express x8 - Plug-in Card - RAID Support - 0 1 5 6 10 50 60 RA |
| Current price | $546.53 |
| Stock status | In Stock |
| Detail page | View RS2BL040 › |
Drop-in replacements for RS2BL040
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.
RS25DB080 - Intel 8-port SAS RAID Controller - Serial ATA/600 Serial Attached SCSI (SAS) - PCI Express x8 - Plug-in Card - RAID Supported - 0 1 5 6
SKU: RS25DB080
Price: $874.97
RS2SG244 - Intel RS2SG244 24-port SAS RAID Controller - Serial ATA/600 Serial Attached SCSI (SAS) - PCI Express 2.0 x8 - Plug-in Card - RAID Supported
SKU: RS2SG244
Price: $1,928.57
RS25AB080 - Intel RAID Controller RS25AB080 - Serial Attached SCSI (SAS) Serial ATA/600 - PCI Express 2.0 x8 - Plug-in Card - RAID Supported - 0 1 5
SKU: RS25AB080
Price: $1,344.00
RS2VB040 - Intel 4-port SAS Controller - Serial Attached SCSI (SAS) - PCI Express 2.0 x8 - Plug-in Card - RAID Supported - 0 1 5 6 10 50 60 RAID
SKU: RS2VB040
Price: $514.53
RS25SB008 - Intel RAID Controller RS25SB008 - Serial Attached SCSI (SAS) - PCI Express 2.0 x8 - Plug-in Card - RAID Supported - 1 5 6 0 10 50 60 R
SKU: RS25SB008
Price: $211.00
SRCSAS18E - Intel SRCSAS18E 8 Port SAS RAID Controller - 256MB ECC DDR2 - 300MBps - 2 x 32-pin SFF-8484 SAS 300 - Serial Attached SCSI Internal
SKU: SRCSAS18E
Price: $392.99
FALSASMP2 - Intel Midplane 8 Channel SAS RAID Controller - PCI-X - 300MBps - Serial Attached SCSI
SKU: FALSASMP2
Price: $244.63
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
470064-862 - HP ProLiant ML350 G5 5U Tower Server 1 x Intel Xeon E5420 Quad-core (4 Core) 2.5GHz 2GB Installed DDR2 SDRAM Serial Attached SCSI (SAS) Controller 0, 1, 5, 10 RAID Levels 2 x 2000W
SKU: 470064-862
Price: $1,524.21
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.