Replacement for TS-431X2-8G-US: Drop-In Alternatives We Stock
Looking for a replacement for the TS-431X2-8G-US (TS-431X2-8G-US QNAP TS-431X2-8G-US Annapurna Labs AL-314 1.7GHz/ 8GB RAM/ 3GbE/ 4SATA3/ USB3.0/ 4-Bay Desktop NAS for SMB)? 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 TS-431X2-8G-US
| SKU | TS-431X2-8G-US |
|---|---|
| Product | TS-431X2-8G-US QNAP TS-431X2-8G-US Annapurna Labs AL-314 1.7GHz/ 8GB RAM/ 3GbE/ 4SATA3/ USB3.0/ 4-Bay Desktop NAS for SMB |
| Current price | $1,217.91 |
| Stock status | In Stock |
| Detail page | View TS-431X2-8G-US › |
Drop-in replacements for TS-431X2-8G-US
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.
TS-451+-8G-US QNAP TS-451+-8G-US Intel Celeron 2.0GHz/ 8GB RAM/ 2GbE/ 4SATA3/ USB3.0/ 4-Bay Tower NAS for SOHO & Home
SKU: TS-451--8G-US
Price: $1,225.96
TVS-682-I3-8G-US QNAP TVS-682-I3-8G-US Intel Core i3-6100 3.7GHz/ 8GB RAM/ 4GbE/ 6SATA3/ USB3.0/ 6-Bay Desktop NAS for SMBs
SKU: TVS-682-I3-8G-US
Price: $2,619.38
TS-EC880U-I3-8G-R2-US QNAP TS-EC880U-I3-8G-R2-US Intel Core i3-4150 3.5GHz/ 8GB RAM/ 6GbE/ 8SATA3/ USB3.0/ 8-Bay 2U Rackmount NAS for Enterprise
SKU: TS-EC880U-I3-8G-R2-US
Price: $6,192.42
TS-EC1280U-I3-8G-R2-US QNAP TS-EC1280U-I3-8G-R2-US Intel i3-4150 3.5GHz/ 8GB RAM/ 6GbE/ 12SATA3/ USB3.0/ 12-Bay 2U Rackmount NAS for Enterprise
SKU: TS-EC1280U-I3-8G-R2-US
Price: $6,996.71
TVS-473E-8G-US QNAP TVS-473E-8G-US AMD R-Series RX-421BD 2.1GHz/ 8GB DDR4/ 4GbE/ 4SATA3/ USB3.0/ 4-Bay Tower NAS Server for SMBs
SKU: TVS-473E-8G-US
Price: $1,819.12
TS-832X-8G-US QNAP TS-832X-8G-US Alpine AL-324 ARM Cortex-A57 1.7GHz/ 8GB DDR4/ 4GbE/ 8SATA3/ USB3.0/ 8-Bay Tower NAS Server for SMB
SKU: TS-832X-8G-US
Price: $1,819.12
TS-873-8G-US QNAP TS-873-8G-US AMD R-Series RX-421ND 2.1GHz/ 8GB DDR4/ 4GbE/ 8SATA3/ USB3.0/ 8-Bay Tower NAS for SMB
SKU: TS-873-8G-US
Price: $2,000.08
TS-1273U-8G-US QNAP TS-1273U-8G-US AMD R-Series RX-421ND 2.1GHz/ 8GB DDR4/ 6GbE/ 12SATA3/ USB3.0/ 12-Bay 2U Rackmount NAS for SMB
SKU: TS-1273U-8G-US
Price: $4,447.12
TS-983XU-RP-E2124-8G-US QNAP TS-983XU-RP-E2124-8G-US Intel Xeon E-2124 3.3GHz/ 8GB DDR4/ 4GbE/ 9SATA/ USB3.1/ 9-Bay 1U Rackmount NAS for Enterprise
SKU: TS-983XU-RP-E2124-8G-US
Price: $4,495.38
TVS-1672XU-RP-I3-8G-US QNAP TVS-1672XU-RP-I3-8G-US Intel Core i3-8100 3.6GHz/ 8GB DDR4/ 4GbE/ 16SATA3/ USB3.1/ 16-Bay 3U Rackmount NAS for SMB
SKU: TVS-1672XU-RP-I3-8G-US
Price: $5,528.89
TS-1283XU-RP-E2124-8G-US QNAP TS-1283XU-RP-E2124-8G-US Intel Xeon E-2124 3.3GHz/ 8GB DDR4/ 6GbE/ 12SATA/ USB3.1/ 12-Bay 2U Rackmount NAS for Enterprise
SKU: TS-1283XU-RP-E2124-8G-US
Price: $7,780.89
RAM-8GDR4ECT0-RD-2400 QNAP DDR4-2400 8GB ECC/REG Server Memory
SKU: RAM-8GDR4ECT0-RD-2400
Price: $166.89
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.