VIA
VIA VT6421A PCI to SATA IDE Combo Raid Controller Card SD-VIA-1A2S
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
PCI expansion controller card based on VIA VT6421A chipset. Provides SATA and IDE connectivity for desktop computers. Ports include 2 SATA internal ports, 1 IDE (PATA) port, and 1 eSATA port on the bracket. Commonly used for adding SATA drives to older PCI-based systems. Condition and completeness as shown in photos. Not tested. No returns.
SpecPicks Verdict
SpecPicks classifies VIA VT6421A PCI to SATA IDE Combo Raid Controller Card SD-VIA-1A2S as a niche pick — read recent reviews before buying in the expansion cards category, based on limited Amazon review volume so far and our ranking model that weights rating × review-volume × price-fit. VIA's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for expansion cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by VIA's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Full Specifications
| interfaces | 2x SATA internal,1x IDE |
|---|---|
| raid_modes | RAID 0,RAID 1,JBOD |
Ready to buy?
VIA VT6421A PCI to SATA IDE Combo Raid Controller Card SD-VIA-1A2S is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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