Replacement for 2039300-R: Drop-In Alternatives We Stock
Looking for a replacement for the 2039300-R (2039300-R - Adaptec 2020ZCR Zero Channel SCSI RAID Controller - 64MB ECC DDR - Up to 320MBps Per Channel)? 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 2039300-R
| SKU | 2039300-R |
|---|---|
| Product | 2039300-R - Adaptec 2020ZCR Zero Channel SCSI RAID Controller - 64MB ECC DDR - Up to 320MBps Per Channel |
| Current price | $582.55 |
| Stock status | In Stock |
| Detail page | View 2039300-R › |
Drop-in replacements for 2039300-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.
2250200-R - Adaptec 2025ZCR Zero Channel Ultra 320 SCSI RAID Controller - PCI-X - Up to 320MBps Per Channel
SKU: 2250200-R
Price: $720.37
2113400 - Adaptec 2020SA Zero-Channel Serial ATA RAID Controller - 64MB ECC DDR - 150MBps to 300MBps
SKU: 2113400
Price: $864.08
39R8794 - IBM ServeRAID 6i+ Zero Channel Ultra320 SCSI RAID Controller - PCI-X - RAID Supported - 1 5 10 50 1E 1E0 00 5EE RAID Level - 128 MB
SKU: 39R8794
Price: $318.32
2246200-R - Adaptec 4000 Zero Channel SAS RAID Controller - 128MB ECC DDR - Up to 300MBps Per Port
SKU: 2246200-R
Price: $812.99
2001700-R - Adaptec 2120S Single Channel Ultra 320 SCSI RAID Controller - 64MB - Up to 320MBps - 1 x 68-pin VHDCI Ultra320 SCSI - SCSI External 1 x 68-
SKU: 2001700-R
Price: $488.75
2253800-R - Adaptec 39320A-R Dual-channel Ultra320 SCSI RAID Controller - Up to 320MBps Per Channel - 2 x 68-pin VHDCI Ultra320 SCSI - SCSI External 2
SKU: 2253800-R
Price: $141.70
2120300-R - Adaptec 2230SLP Dual Channel Ultra 320 SCSI RAID Controller - Up to 320MBps Per Channel - 2 x 68-pin VHDCI Ultra320 SCSI - SCSI External 2
SKU: 2120300-R
Price: $221.74
2119000-R - Adaptec 2230SLP Dual Channel Ultra 320 SCSI RAID Controller - Up to 320MBps Per Channel - 2 x 68-pin VHDCI Ultra320 SCSI - SCSI External 2
SKU: 2119000-R
Price: $966.49
ASR2405 - Adaptec Raid Contr Raid 2405 Storage Controller (raid) 4 Channel ) Sgl
SKU: ASR2405
Price: $182.37
2093400 - Adaptec 2130SLP SCSI RAID Controller - 320MBps - 1 x 68-pin HD Ultra320 SCSI - SCSI Internal 1 x 68-pin VHDCI Ultra320 SCSI - SCSI External
SKU: 2093400
Price: $648.88
1917400 - Adaptec 3410S SCSI RAID Controller - 64MB ECC SDRAM - Up to 640MBps - 2 x 68-pin HD Ultra160 SCSI - SCSI Internal 4 x 68-pin VHDCI Ultra160
SKU: 1917400
Price: $1,135.70
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.