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Crucial E100 1TB M.2 NVMe PCIe Gen4 Internal SSD, Up to 5,000MB/s, Laptop & Desktop Compatible - CT1000E100SSD8
Crucial

Crucial E100 1TB M.2 NVMe PCIe Gen4 Internal SSD (CT1000E100SSD8)

Bottom line: The Crucial E100 1TB M.2 NVMe PCIe Gen4 Internal SSD: Up to 5,000MB/s reads, rated 8x faster than a SATA SSD; main trade-off: listing gives only read speed; no rated sequential write figure.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For SSDs and PC storage upgrades, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Up to 5,000MB/s reads, rated 8x faster than a SATA SSD
  • ✓ Rated 33x faster than hard drives, so boot and load times drop sharply
  • ✓ Covered by Crucial's limited 3-year warranty
  • ✓ M.2 NVMe drive that fits both laptops and desktops

Cons

  • ✗ Listing gives only read speed; no rated sequential write figure
  • ✗ No TBW endurance rating stated in the product listing
  • ✗ The E100 line tops out at 2TB, tight for large game or video libraries
  • ✗ Needs an M.2 NVMe slot; SATA-only systems can't use it

Manufacturer description

The Crucial E100 1TB M.2 NVMe PCIe Gen4 SSD (CT1000E100SSD8) is an affordable way to get fast storage in a laptop or desktop. It's rated for sequential reads up to 5,000MB/s. Crucial says that's 8x faster than a SATA SSD and 33x faster than a hard disk drive, so boot times, game loads and large file transfers get noticeably shorter. If you're replacing an aging HDD or a SATA SSD, the E100 fits the M.2 slot found in most modern laptops and desktops. Crucial includes step-by-step instructions for installing the drive and cloning your existing system, so you can move over without reinstalling…

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SpecPicks Verdict

SpecPicks scored Crucial E100 1TB M.2 NVMe PCIe Gen4 Internal SSD using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. Crucial's ssds & storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for ssds & storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

How fast is the Crucial E100 1TB SSD?

Crucial rates the E100 for sequential reads up to 5,000MB/s over PCIe Gen4. It says that's 8x faster than a SATA SSD and 33x faster than a hard disk drive. The listing doesn't give a rated write speed, so check Crucial's spec sheet for that figure.

Will the Crucial E100 work in my laptop?

Crucial markets the E100 as compatible with both laptops and desktops. Your system needs an M.2 slot that supports NVMe. You get the full 5,000MB/s only in a PCIe Gen4 slot, so check your laptop or motherboard manual before you buy.

What warranty comes with the Crucial E100?

The E100 comes with a limited 3-year warranty from Crucial. For full coverage terms and how to file a claim, check Crucial's warranty page or the product listing.

Can I clone my old hard drive to the Crucial E100?

Yes. Crucial includes step-by-step instructions for installing the drive and cloning your data, so you can move from an HDD or SATA SSD to the E100 without reinstalling your operating system.

Key Features

  • FAST PERFORMANCE: Gen4 performance at 5,000MB/s is 8x faster than SATA and 33x faster than hard disk drives
  • SAVE MORE PHOTOS, VIDEOS AND MORE: Get up to 2TB of capacity for all your favorite files
  • BETTER THAN HDD: More durable and dependable than hard drives while generating less noise and heat
  • EASY INSTALLATION: Follow step-by-step instructions for easy installation and cloning
  • QUALITY: Rigorous testing and quality control means you receive a high-quality product backed by a limited 3-year warranty

Full Specifications

BrandCrucial
ColorBlack
QUALITYRigorous testing and quality control means you receive a high-quality product backed by a limited 3-year warranty
Model NameCrucial E100 1TB PCIe 4.0 Gen4 2280 NVMe M.2 SSD
Read Speed5000 megabytes_per_second
Unit Count1 Count
Form FactorM2
Media Speed3000
Model NumberCT1000E100SSD8
Built-In MediaE100 SSD
BETTER THAN HDDMore durable and dependable than hard drives while generating less noise and heat
Hard-Drive Size1 TB
Mfr Part NumberCT1000E100SSD8
Number of Items1
Special Featurestandard
FAST PERFORMANCEGen4 performance at 5,000MB/s is 8x faster than SATA and 33x faster than hard disk drives
EASY INSTALLATIONFollow step-by-step instructions for easy installation and cloning
Hardware Platformstandard
Installation TypeInternal Hard Drive
Compatible DevicesDesktop, Gaming Console, Laptop
Full listing titleCrucial E100 1TB M.2 NVMe PCIe Gen4 Internal SSD, Up to 5,000MB/s, Laptop & Desktop Compatible - CT1000E100SSD8

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Crucial E100 1TB M.2 NVMe PCIe Gen4 Internal SSD, Up to 5,000MB/s, Laptop & Desktop Compatible - CT1000E100SSD8 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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Crucial E100 1TB M.2 NVMe PCIe Gen4 Internal SSD, Up to 5,000MB/s, Laptop & Desktop Compatible - CT1000E100SSD8
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