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SSD / NVME · VERIFIED EXACT WAVE 01 COMPONENT

Samsung
990 EVO Plus 4TB

This exact 4 TB 990 EVO Plus prioritizes capacity and high sequential speed in a single M.2 2280 slot. Its dual interface mode works as PCIe 4.0 x4 or PCIe 5.0 x2, but it is not a four-lane PCIe 5.0 flagship drive.

Reference: Verified exact modelMPN: MZ-V9S4T0B/AMCapacity: 4 TBInterface: PCIe 4.0 x4 / PCIe 5.0 x2, NVMe 2.0Format: M.2 2280Sequential read: Up to 7,250 MB/s
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Samsung 990 EVO Plus 4TB
MODEL PHOTOExact model shown
Best forLarge game libraries and creator projects needing one 4 TB stick
Also strongSystems with PCIe 4.0 x4 or PCIe 5.0 x2 M.2 support
Main limitNo integrated heatsink
Check firstNot equivalent to a PCIe 5.0 x4 performance SSD
Lowest verified price$1,429.97Exact MPN/SKU · Newegg Canada · CADIn stock
Exact offers1Rakuten affiliate links to Newegg Canada
Last checkedCurrentOct 6, 2026, 11:02 p.m. UTC

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#ADView priceMZ-V9S4T0B/AM · exact nvme product$1,429.97View offerIn stock

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VERIFIED EXACT WAVE 01 SHEET

Identity, specifications, compatibility and buyer guidance

Confirmed specifications

  • MPN: MZ-V9S4T0B/AM
  • Capacity: 4 TB
  • Interface: PCIe 4.0 x4 / PCIe 5.0 x2, NVMe 2.0
  • Format: M.2 2280
  • Sequential read: Up to 7,250 MB/s
  • Sequential write: Up to 6,300 MB/s
  • Endurance: 2,400 TBW
  • Warranty: 5 years limited or TBW limit
  • DRAM cache: Host Memory Buffer; no dedicated DRAM asserted
  • NAND: Samsung V-NAND
  • Heatsink: No integrated heatsink

Checks before buying

MPN: MZ-V9S4T0B/AM

Amazon.ca ASIN: B0DHLBDSP7

  • No integrated heatsink
  • Not equivalent to a PCIe 5.0 x4 performance SSD
  • Capacity-specific pricing can outweigh its efficiency advantage

Good choice for

  • Large game libraries and creator projects needing one 4 TB stick
  • Systems with PCIe 4.0 x4 or PCIe 5.0 x2 M.2 support

Real limitations

  • No integrated heatsink
  • Not equivalent to a PCIe 5.0 x4 performance SSD
  • Capacity-specific pricing can outweigh its efficiency advantage

Alternatives

  • Samsung 990 PRO 1TB for higher-end 1 TB performance
  • Kingston NV3 1TB for a lower-cost capacity starting point
#ADView priceAmazon.ca · Exact product verified · Confirm price and stock · Affiliate link
Product and media sources · checked August 28, 2026Official manufacturer sheet →Exact-media source →

Other useful details

Additional checks

  • Capacity-specific pricing can outweigh its efficiency advantage
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