Toshiba N300 & MG Deals – Prime Big Deal Days 2026
Toshiba's N300 and N300 Pro are its NAS drives; the MG series is its enterprise line, comparable to Exos and Ultrastar. They are less heavily marketed than Seagate and WD, which sometimes leaves them as the cheapest CMR option at a given capacity. Every new Toshiba NAS and enterprise listing we track is below.
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What is actually cheap here today: the Toshiba N300 Pro 20TB at $766.99 ($38.35/TB), matching the lowest price per terabyte we have recorded for a new 20TB NAS drive. 1 of 10 rows on this page are at or near our tracked low.
Worth checking out today
Few Toshiba N300 & MG listings have enough price history with us to call a tracked low yet, so these are the standouts on Amazon.com today: Prime-exclusive offers first, then the deepest cuts against Amazon's own reference price. Amazon's reference is its figure, not our price record.
Toshiba N300 & MG prices checked against our history
| Product | Size | Price | Was | Per unit | Verdict | Prime | 90 days | Buy |
|---|---|---|---|---|---|---|---|---|
| Toshiba N300 Pro 20TBToshiba - HDWG82AXZSTB - Toshiba N300 Pro HDWG82AXZSTB 20 TB Hard Drive - 3.5 Internal - SATA (SATA/600) - Conventional | 20 TB | $766.99 | - | $38.35/TB | Our tracked lowLow $767.00 · Oct 5 | - | Buy on Amazon | |
| Toshiba N300 Pro 8TBToshiba N300 PRO 8TB Large-Sized Business NAS (up to 24 Bays) 3.5-Inch Internal Hard Drive - Up to 300 TB/Year Workload Rate CMR SATA 6 GB/s 7200 RPM 512 MB Cache - HDWG780XZSTB | 8 TB | $367.49 | $435.00Amazon ref. | $45.94/TB | Cut vs list onlyLow $329.92 · Oct 2 | - | Buy on Amazon | |
| Toshiba N300 22TBTOSHIBA N300 Internal Hard Drive 22 Tb 7200 RPM 512 Mb 3.5", W129161818 (Tb 7200 RPM 512 Mb 3.5 Serial Ata Iii) | 22 TB | $795.99 | - | $36.18/TB | No history yet | - | - | Buy on Amazon |
| Toshiba MG09 18TBToshiba MG09 Series MG09ACA18TE - Hard Drive - 18 TB - SATA 6Gb/s | 18 TB | $1,040.00 | - | $57.78/TB | No history yet | - | - | Buy on Amazon |
| Toshiba N300 Pro 18TBToshiba N300 PRO 18TB Large-Sized Business NAS (up to 24 bays) 3.5-Inch Internal Hard Drive - Up to 300 TB/year Workload Rate CMR SATA 6 GB/s 7200 RPM 512 MB Cache - HDWG51JXZSTB | 18 TB | $1,173.90 | - | $65.22/TB | No history yet | - | - | Buy on Amazon |
| Toshiba MG09 14TBTOSHIBA Mg09 Internal Hard Drive 14 Tb 7200 RPM 3.5" Serial Ata, W129022817 (Tb 7200 RPM 3.5 Serial Ata Iii) | 14 TB | $969.99 | - | $69.29/TB | No history yet | - | - | Buy on Amazon |
Verdicts: Our tracked low is at or below the lowest price we recorded before today; within 3% is close to it; cut vs list only is below Amazon's reference price but above our low; no history yet means we make no claim. The 90-day line shades the event days. Was prices are Amazon's reference prices.
Prices we checked and would not pay (4)
| Product | Size | Price | Was | Per unit | Verdict | Prime | 90 days | Buy |
|---|---|---|---|---|---|---|---|---|
| Toshiba N300 Pro 16TBToshiba - HDWG81GXZSTB - Toshiba N300 Pro HDWG81GXZSTB 16 TB Hard Drive - 3.5 Internal - SATA (SATA/600) - Conventional | 16 TB | $685.50 | - | $42.84/TB | Not a dealLow $599.04 · Oct 5 | - | Buy on Amazon | |
| Toshiba N300 20TBToshiba N300 20TB NAS 3.5-Inch Internal Hard Drive - CMR SATA 6 GB/s 7200 RPM 512 MB Cache - HDWG62AXZSTA | 20 TB | $899.95 | - | $45.00/TB | Not a dealLow $767.00 · Oct 5 | - | Buy on Amazon | |
| Toshiba N300 8TBTOSHIBA N300 Internal Hard Drive 8 Tb 7200 RPM 512 Mb 3.5" Serial, W129162310 (7200 RPM 512 Mb 3.5 Serial Ata Iii) | 8 TB | $486.72 | $516.80Amazon ref. | $60.84/TB | Not a dealLow $329.92 · Oct 2 | - | Buy on Amazon | |
| Toshiba N300 4TBTOSHIBA N300 Internal Hard Drive 4 Tb 7200 RPM 512 Mb 3.5" Serial, W129162308 (7200 RPM 512 Mb 3.5 Serial Ata Iii) | 4 TB | $375.85 | - | $93.96/TB | Not a dealLow $189.28 · Oct 2 | - | Buy on Amazon |
The Toshiba N300 Pro 20TB at $766.99 is our tracked low: the lowest we recorded was $767.00 on Oct 5, from every new CMR 20TB NAS drive we track. Of 10 rows, 1 are at or near our low, 1 are cut only against Amazon's list price, 4 cost more than usual, and 4 have no history yet. Toshiba listings on Amazon.com are often third-party sellers, so check the seller shown on each row as well as the verdict. Hard drive prices have risen through 2026 on AI datacenter demand (why hard drives cost more in 2026), so a price that only matches our low is a better outcome than in an ordinary year.
Frequently asked questions
Is the Toshiba N300 a good NAS drive?
Yes. It is CMR, rated for 24/7 use in NAS units up to eight bays, and generally well regarded. The N300 Pro raises the bay rating and warranty.
What is the difference between N300 and MG?
MG drives are enterprise class: higher workload ratings and five-year warranties when bought from an authorized seller. They are louder and sometimes cheaper per terabyte.
Why do some Toshiba listings show a different model name?
Toshiba sells retail and OEM part numbers side by side. The verdict uses the capacity and price per terabyte, which is what matters for comparison.
Are Toshiba drives part of the Prime-exclusive deals?
Only a row with the Prime deal badge is a Prime-exclusive offer. Toshiba drives are seldom among them, so most rows are standard Amazon.com prices that anyone can pay.