20TB SAS 3.5in — Enterprise HDD Signals

2 models — Toshiba, WD. OEM premium, spread, and liquidity from secondary market observations.

Data as of 2026-08-25

▶What do these badges mean?
High liquidity50+ observed listings in the last 30 days. Strong price signal.
Medium liquidity10–49 listings. Reasonable basis for benchmarking.
Directional onlyFewer than 5 listings. Treat as directional only — not a pricing benchmark.
Low liquidity5–9 listings. Price signal is weaker — use directionally.
EmergingNewly tracked class. Data still accumulating.
Coming soonPlanned for coverage. No pricing data yet.
ToshibaMG10
Toshiba MG10 20TB SAS
Spread 80%6 obs· last seen -129d ago
Emerging→
WDUltrastar DC HC560
WD Ultrastar DC HC560 20TB SAS
Coming soon

Other SAS 3.5in capacities

6TB →8TB →14TB →16TB →18TB →22TB →

Related categories

Server Memory →Server CPUs →
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