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NexStar DX2 USB 3.0 External Enclosure, Design for 5.25" Blu-Ray/CD/DVD SATA… competes with other Cases & Modding products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Cases & Modding category for alternatives.

Vantec

NexStar DX2 USB 3.0 External Enclosure, Design for 5.25" Blu-Ray/CD/DVD SATA Drive, 2nd Gen DX, Aluminum Alloy, fit Any Depth Optical Drive, TAA Compliant, USB Hot swappable (NST-540S3-BK)

Name: NexStar DX2 USB 3.0 External Enclosure, Design for 5.25" Blu-Ray/CD/DVD SATA Drive, 2nd Gen DX, Aluminum Alloy, fit Any Depth Optical Drive, TAA
Brand: Vantec
SKU: B09SS74KCN
Price: 50.35 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-15

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$50.35

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*Price sourced from Amazon.com. Price and availability subject to change.

Bottom line: The NexStar DX2 USB 3.0 External Enclosure, Design for 5.25" Blu-Ray/CD/DVD SATA Drive, 2nd Gen DX, Aluminum Alloy, fit Any Depth Optical Drive, TAA Compliant, USB Hot swappable (NST-540S3-BK) is a specs-and-price decision rather than a crowd-consensus one in the cases & modding category, priced around $50.35. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

NexStar DX2 is the second generation of the popular DX Optical Enclosure. Like DX, this DX2 is designed to be solidly built enclosure to house a 5.25" Desktop Optical drive and convert into an external enclosure. Your internal 5.25” optical drive now becomes a portable USB 3.0 enclosure that fits and moves with your desktops or laptops. This enclosure supports faster read/write operation requires of the optical drive like Blu-Ray drive, CD and DVD. The aluminum case keeps the device cool and operating at optimum conditions. This second generation NexStar DX2 external 5.25" enclosure is the…

SpecPicks Verdict

SpecPicks scored NexStar DX2 USB 3.0 External Enclosure, Design for 5.25"… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the cases & modding category. Vantec's cases & modding 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 cases & modding 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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by Vantec's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Design for 5.25" Blu-Ray/CD/DVD drive; Fit any Depth Optical Drive (fit any drive depth upto 185mm); TAA compliant; Plug and Ready; No drivers needed, Comes with 12V, 3A AC adapter to power any optical drive
Design with Power Saving Function; USB 3.0 (5Gbps) speed for smooth optical read/write speed; Hot swappable for system equipped with USB port; Aluminum Alloy Casing for reduced noise and vibration
Second Generation design of our popular DX enclosure; Can easily mount any SATA 3.5"/2.5" HDD/SSD using a optional 5.25" mount bracket and turn it into a Storage device.
Flexible SATA cable internally to connect to any type of SATA optical or storage drive, not limited by the position of your drive SATA interface.
Optical drives has different depth and this will fit ANY depth and not limited to one size optical drive.

Full Specifications

Brand	Vantec
Color	Black
Model Name	NexStar DX2 USB 3.0 External Enclosure for SATA Blu-Ray/CD/DVD Drive
Unit Count	1 Count
Form Factor	5.25 inches
Media Speed	375 MB/s
Connectivity	USB
Model Number	NST-540S3-BK
Built-In Media	Installation Screws, NexStar DX2 Enclosure, Quick Installation Guide, USB 3.0 Cable, AC Adapter
Item Type Name	NexStar DX2 USB 3.0 External Enclosure for SATA Blu-Ray/CD/DVD Drive
Mfr Part Number	NST-540S3-BK
Vibration/Rumble	Yes
Hardware Platform	Laptop, Linux System, PC
Compatible Devices	Desktop, Laptop
Data Transfer Rate	6 gigabits_per_second
Enclosure Material	Acrylonitrile Butadiene Styrene (ABS), Aluminum
Hardware Interface	USB 3.0 Type A
Hard Disk Interface	Serial ATA
Warranty Description	1 year parts and labor
Customer Package Type	Box

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NexStar DX2 USB 3.0 External Enclosure, Design for 5.25" Blu-Ray/CD/DVD SATA Drive, 2nd Gen DX, Aluminum Alloy, fit Any Depth Optical Drive, TAA Compliant, USB Hot swappable (NST-540S3-BK) is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Price and availability subject to change.