Replacement for 749976-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 749976-B21 (749976-B21 - HP 12GB Single Channel SAS RAID Plug-In Module H240ar Smart Host Bus Adapter)? 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 749976-B21
| SKU | 749976-B21 |
|---|---|
| Product | 749976-B21 - HP 12GB Single Channel SAS RAID Plug-In Module H240ar Smart Host Bus Adapter |
| Current price | $73.68 |
| Stock status | In Stock |
| Detail page | View 749976-B21 › |
Drop-in replacements for 749976-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.
749976-001 - HP Smart Array P440ar Dual Port PCI-Express 3 x8 12GB/s SAS Mezzanine Storage Controller Card with 2GB Flash Back Write Cache
SKU: 749976-001
Price: $608.79
588184-B21 - HP Smart Array P410i 8-Port SAS Serial Attached SCSI/SAS Serial ATA/600 PCI Express 2.0 x8 Plug-in Card RAID Controller
SKU: 588184-B21
Price: $89.47
836267-001 - HP Smart Array E208E-P SR 8-Channel SAS 12Gb/s PCI-Express Raid Controller Card for ProLiant Gen10 Servers
SKU: 836267-001
Price: $278.95
766205-B21 - HP 16-Channel SATA 6Gb/s / SAS 12Gb/s PCI-Express 3.0 x8 RAID Controller with Cable Kit for ProLiant DL360 Gen9
SKU: 766205-B21
Price: $347.37
804399-B21 - HP Smart Array E208E-P SR 8-Channel SAS 12Gb/s PCI-Express Raid Controller Card for ProLiant Gen10 Servers
SKU: 804399-B21
Price: $3,314.32
WE465AA - HP LSI 9260-8i 8-Port SAS 6Gb/s PCI-Express 2.0 x8 Plug-in RAID Controller Card
SKU: WE465AA
Price: $243.16
AE385A - HP 48-Port 4Gb Fibre Channel Module 48 x Fiber Channel Fibre Channel Switch Module
SKU: AE385A
Price: $121.05
D4992-60002 - HP NetRAID 1 Single-Channel SCSI RAID Controller Card with 4MB Memory Module
SKU: D4992-60002
Price: $128.95
238633-B21 - HP Smart Array 5312 Dual Channel Ultra 160 128MB ECC Up to 160Mb/s Per Channel 2 x Ultra-160 SCSI RAID Controller
SKU: 238633-B21
Price: $184.21
AJ954A - HP StorageWorks 2000fc Hard Drive Array Fibre Channel Controller RAID Supported 12 x Total Bays Network (RJ-45) Fibre Channel 2U Rack-mountable
SKU: AJ954A
Price: $1,969.05
A7564A - HP StorageWorks MSA 1500 Hard Drive Array Fibre Channel Controller RAID Supported 14 x Total Bays Fibre Channel 2U Rack-mountable
SKU: A7564A
Price: $8,007.61
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.