PickyPeacock
Sign in
Western Digital

WD_BLACK SN8100 Spec and Price in Brazil

NVME1TBM.2 228014900 MB/s read

Released May 1, 2025

WD_BLACK's PCIe Gen 5 flagship (May 2025) delivers up to 14,900/11,000 MB/s sequential read/write across 1-4TB, per the Sandisk datasheet — more than double the SN850X's Gen4 throughput, aimed at AI, gaming and content-creation workloads with the option of a heatsink SKU.

Tied 1st of 106 models in the SSD catalog on Sequential read — 3 models share this figure. Tied 10th of 106 models in the SSD catalog on Sequential write — 2 models share this figure.

Current best price

No tracked price — this page compares specifications alone.

Specifications

Capacity
1TB
Interface
NVME
Sequential read
14900 MB/s
Sequential write
11000 MB/s
PCIe generation
5
Form factor
M.2 2280
NAND type
TLC

Capacities

ConfigurationPart numberEndurance (TBW)Sequential writeSequential read
1TBWDS100T1X0M—11000 MB/s14900 MB/s
2TBWDS200T1X0M———
4TBWDS400T1X0M———
8TBWDS800T1X0M-00CMT04800 TB11000 MB/s14900 MB/s

Guides for this category

How to choose an SSDFour questions decide almost every SSD purchase — what fits, how big, how fast, and how much it should cost.NVMe or SATAWhich interface your machine takes, how to tell without opening it, and what the speed difference actually buys you.How much SSD capacity you actually needHow to size a drive from what you already use, why leaving headroom matters, and when one bigger drive beats two small ones.M.2 sizes and SSD form factorsWhat 2280, 2242, and 2.5-inch mean, which one your machine takes, and how to check the keying before you buy.What SSD speed numbers actually tell youSequential versus random performance, why the number on the box describes the rarer case, and how to read it without being misled.PCIe generations for SSDsWhat Gen 3, Gen 4, and Gen 5 change, why a newer drive always works in an older slot, and when the extra speed is worth paying for.TLC, QLC, and DRAM-less SSDsWhat the NAND type and the controller's cache change about how a drive behaves, and when either is worth caring about.SSD endurance and warrantiesWhat TBW and DWPD actually promise, how much a normal machine writes, and when endurance is worth paying extra for.How to install an SSDFitting an M.2 or 2.5-inch drive, choosing between cloning and a clean install, and what to check on the first boot.When an SSD price is actually goodWhy price per terabyte beats any discount percentage, and why a good price on one capacity says nothing about the others.

What owners and reviewers say

Summarised from 2 source(s), reviewed September 13, 2026. A source is counted only where it names this model exactly. How we track prices

Commonly praised

  • Super fast, with top-tier all-around performance and good power efficiency.
  • A good capacity range with strong features and support.
  • Extremely fast and consistent, outperforming its competition in most benchmarks, with solid endurance and a five-year warranty.
  • Excelled at real-world tasks such as large language model loading and game asset transfers.

Commonly criticised

  • Pricing.
  • Its full gains require a Gen5-supported system, and it is positioned as a premium flagship.

Sources behind this summary

Sources

Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.