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Lexar E300 M.2 NVMe SSD Enclosure, USB-C 10Gbps External SSD Reader/Adapter | Compatible with M/B+M Keys, Compatible with Lexar NM790/NM1090 PRO SSD, Support 2230/2242/2260/2280 NVMe SSDs up to 4TB
Lexar

Lexar E300 M.2 NVMe SSD Enclosure

Bottom line: The Lexar E300 M.2 NVMe SSD Enclosure: USB 3.2 Gen 2 interface rated up to 10Gbps for NVMe transfers.

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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

  • ✓ USB 3.2 Gen 2 interface rated up to 10Gbps for NVMe transfers
  • ✓ Aluminum alloy shell with built-in thermal pad to curb SSD throttling
  • ✓ Fits 2230/2242/2260/2280 M.2 drives up to 4TB capacity
  • ✓ Tool-free assembly, no screwdriver needed to seat the drive
  • ✓ Lanyard hole plus shock-absorbing buffer for travel use

Cons

  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

SpecPicks Verdict

SpecPicks scored Lexar E300 M.2 NVMe SSD Enclosure using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. Lexar'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.

Key Features

  • High-Speed Transfer: Lexar E300 SSD enclosure is equipped with USB 3.2 Gen 2 interface and NVMe protocol, delivering up to 10Gbps theoretical transfer speed for efficient data transmission
  • Enhanced Heat Dissipation: Featuring an aluminum alloy casing and built-in thermal pad, this M.2 NVMe enclosure is able to effectively dissipate heat, ensuring stable and reliable SSD performance
  • Broad Compatibility: The USB-C NVMe enclosure supports M Key and B+M Key interfaces, compatible with 2230/2242/2260/2280 M.2 NVMe SSDs, with a maximum capacity support of 4TB. Compatible with all computers equipped with a Type‑C interface. (Does not support SATA SSD)
  • Portable & Protective Design: This external SSD enclosure comes with a lanyard hole and shock-absorbing buffer structure, making it durable and secure for on-the-go use
  • Tool-Free Installation: The NVMe SSD enclosure offers a tool-free setup for quick and easy assembly, converting an internal M.2 SSD into a portable external storage device effortlessly

Full Specifications

BrandLexar
MaterialAluminum
ConnectivityUSB-C
Model NumberLPAE300-RNBNG
Built-In MediaM.2 SSD Enclosure
Mfr Part NumberLPAE300-RNBNG
Hardware PlatformUniversal
Compatible DevicesDesktop, Laptop
Data Transfer Rate10 gigabits_per_second
Enclosure MaterialAluminum
Hardware InterfaceUSB 3.2 Gen 2
Warranty DescriptionLexar 2 years limited manufacturer warranty
Memory Storage Capacity4 TB
Item Dimensions L x W x H4.5"L x 1.5"W x 0.5"H
Supported Devices Quantity1
Portable & Protective DesignThis external SSD enclosure comes with a lanyard hole and shock-absorbing buffer structure, making it durable and secure for on-the-go use
Global Trade Identification Number00843367132928
Full listing titleLexar E300 M.2 NVMe SSD Enclosure, USB-C 10Gbps External SSD Reader/Adapter | Compatible with M/B+M Keys, Compatible with Lexar NM790/NM1090 PRO SSD, Support 2230/2242/2260/2280 NVMe SSDs up to 4TB

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Lexar E300 M.2 NVMe SSD Enclosure, USB-C 10Gbps External SSD Reader/Adapter | Compatible with M/B+M Keys, Compatible with Lexar NM790/NM1090 PRO SSD, Support 2230/2242/2260/2280 NVMe SSDs up to 4TB 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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