Replacement for TS-251--2G-US: Drop-In Alternatives We Stock
Looking for a replacement for the TS-251--2G-US (TS-251+-2G-US QNAP TS-251+-2G-US Intel Celeron 2.0GHz/ 2GB DDR3L/ 2GbE/ 2SATA3/ USB3.0/ 2-Bay Tower NAS for SOHO & Home)? 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 TS-251--2G-US
| SKU | TS-251--2G-US |
|---|---|
| Product | TS-251+-2G-US QNAP TS-251+-2G-US Intel Celeron 2.0GHz/ 2GB DDR3L/ 2GbE/ 2SATA3/ USB3.0/ 2-Bay Tower NAS for SOHO & Home |
| Stock status | In Stock |
| Detail page | View TS-251--2G-US › |
Drop-in replacements for TS-251--2G-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
TS-253BE-4G-US QNAP TS-253BE-4G-US Intel Celeron J3455 1.5GHz/ 4GB DDR3L/ 2GbE/ 2SATA3/ USB3.0/ 2-Bay NAS for SMB
SKU: TS-253BE-4G-US
Price: $914.29
230050-001 - HP StorageWorks NAS b3000 Dual Intel Xeon 900 2GB RAM 2 x 36GB Hard Disk NAS server
SKU: 230050-001
Price: $8,847.37
371227-B21 - HP ProLiant DL380 G4 2 x Intel Xeon 3.4GHz CPU 2GB RAM NAS Server
SKU: 371227-B21
Price: $2,026.32
732854U - IBM System X3200 M3 / X3450 Mini Tower Server System with Intel Xeon Quad Core 2.67GHz 8MB L3 Cache 2GB DDR3 RAM DVD-ROM
SKU: 732854U
Price: $480.21
486244-001 - HP ProLiant ML150 G6 Intel 5500 Chipset Xeon Quad-Core 2.13GHz CPU 2GB DDR3 RAM RAID PCI Express Gigabit Ethernet Tower Server System
SKU: 486244-001
Price: $707.37
470065-052 - HP ProLiant ML310 G5p Intel Core 2 Quad Q9400 2.66GHz CPU 2GB DDR2 SDRAM 5U Tower Server
SKU: 470065-052
Price: $773.68
470064-898 - HP ProLiant ML150 G5 Intel Xeon E5430 2.66GHz CPU 2GB DDR2 SDRAM 5U Tower Server
SKU: 470064-898
Price: $942.11
712318-001 - HP ProLiant Micro Server G8 Base Model- 1x Intel Pentium DC G2020t/2.5GHz, 2GB DDR3 Ram, 2x Gigabit Ethernet, Ultra Micro Tower Server
SKU: 712318-001
Price: $992.70
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.