Verdict

These are closely matched NAS drives of the same capacity - decide on price and warranty. Check the live $/TB above.

AS5402T
Asustor · 0TB · Desktop
C$595 (C$0.00/TB)
TS-664
QNAP Turbo NAS · 0TB · Desktop
C$1,289 (C$0.00/TB)

Value at a glance

Capacity
AS5402T 0 TB
TS-664 0 TB

Price history · CA, cheapest per day

AS5402T C$595 TS-664 C$1,289
zoomed · drag to zoom
C$1,479 C$974 C$470 Aug 2024 Dec 2024 May 2025 Oct 2025 Mar 2026 Aug 2026
AS5402T TS-664
Capacity 0 TB 0 TB
Recording tech - -
RAID / NAS safe No No
Class Desktop Desktop
Spindle speed - -
Cache - -
Noise (idle) - -
Fill - -
Interface - -
Failure rate (AFR) - -
Price / TB $0.00 $0.00
Buy
C$595
View at Amazon →
C$1,289
View at Amazon →

Highlighted cells mark the stronger spec for a NAS build. Failure rates from Backblaze Drive Stats where available; $/TB uses the cheapest live price. Buy links are Amazon affiliate.

AS5402T

No Backblaze failure data for this model.

TS-664

No Backblaze failure data for this model.