DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Dubai, United Arab Emirates

ACASIS 40Gbps M.2 NVMe SSD Enclosure for TBU 405 M1 M2 Pro/Max, Supports USB4/3.2/3.1/3.0/2.0 SSD Size 2280 B+M M-Key

ACASIS 40Gbps M.2 NVMe SSD Enclosure for TBU 405 M1 M2 Pro/Max, Supports USB4/3.2/3.1/3.0/2.0 SSD Size 2280 B+M M-Key

Q: Is this the newest model or is there a newer model out?

who can tell what's truthful, with all this bogus 40Gbps USB4 marketing documentation. the ACASIS site presently states this TBU405 contains "Intel® JHL7440 Thunderbolt™3 with REALTEK® RTL9210B" that USB interface chip RTL9210B is USB 3.1 • 10Gbps. but the Q&A here states it's a different chip JMS583 with that same lowly USB 3.1 • 10Gbps. the ACASIS tool-less model TBU401 is now shipping with TBU401e on the box. "e". but that Amazon sales page and the ACASIS online marketing page don't mention anything about that "e" model update. it's also documented to contain a RTL9210B chip. but a video shows it formerly contained a JMS583. https://www.amazon.com/ask/questions/Tx220PG5HNIY0I3 so. what you see here might NOT be what you get. .

Q: Looking for those who have tried a wd sn850x gen4 in this tbu-405 enclosure. all work well? any performance drop / fails? does it handle gen4 well?

based on below details • there is adequate power supplied by TB. • but insufficient power from native USB. google online image of this WD SN850X sticker shows 3.3V x 2.8A = 9.24 watts. M.2 specification 1.0 states its max power limit is 8.25 watts. that's a little puzzling isn't it? this enclosure's Intel JHL7440 Thunderbolt3 chip datasheet average TDP power is stated to be 2.4W exactly how much more power this enclosure requires isn't disclosed. 9.24 + 2.4 = 11.64 watts native USB4 per published specification can supply only 7.5W (for x2 lane, only 4.5W for USB x1 lane) Thunderbolt3/4 specs are not publicly available, but unqualified online claims say 15W ------------------------------------ regarding speed of this Gen4 7300 MB/s SSD it can get only approx 2750 MB/s in this Gen3 enclosure. if you're happy with that substandard performance from Gen4, very good but it's not even Gen3 top speed.

Q: What is the difference between acasis tbu401 & tbu405?

according to the Seller in that ad, the two models have the exact same chipset. so the functional difference would seemingly be only that the 401 is tool-less. https://www.amazon.com/ask/questions/Tx220PG5HNIY0I3

Q: Compatible with Samsung 980 or 990 Pro?

Yes, I have the 1TB Samsung 980 Pro running in my Acasis case with no problems on either MacBook Pro or Mac Mini Pro.

Product ID: 727932807

Secure Transaction

Details

Hardware Interface
USB
Brand
FREEGENE
Color
Space Gray
Product Dimensions
10L x 6.1W x
Hardware Platform
Window

⚡40Gbps ultra-fast transfer

💼Compact, travel-ready design

🔌Universal USB4/Thunderbolt compatibility

Frequently Bought Together

ACASIS 40Gbps M.2 NVMe SSD Enclosure, TBU405 for M1 M2 Pro/Max, Compatible with Thunderbolt 4/3/USB3.2/3.1/3.0/2.0, M.2 Enclosure Support SSD 2280/2260/2242/2230 B+M M-Key

Samsung 990 PRO SSD NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM

Description

⚡ Unlock your data’s full potential with ACASIS 40Gbps NVMe speed!

BLAZING 40 GBPS SPEED - Experience lightning-fast data transfers up to 2805MB/s, perfect for power users and creatives on the go.
PLUG PLAY SIMPLICITY - Seamlessly compatible with M1 Pro/Max Macs, iPad Pro, Windows, and Linux—no drivers needed, just instant access.
NEXT LEVEL COMPATIBILITY - Supports USB4, Thunderbolt 3/4, and legacy USB standards, ensuring future-proof connectivity across all your devices.
ADVANCED THERMAL MANAGEMENT - Dual Intel-certified chips deliver stable performance with excellent heat dissipation, so your SSD stays cool under pressure.
SLEEK PORTABLE POWERHOUSE - Lightweight aluminum build fits effortlessly in your bag or pocket—ultimate mobility for busy professionals.

The ACASIS 40Gbps M.2 NVMe SSD Enclosure (TBU405) is a compact, aluminum-constructed external enclosure designed for M.2 2280 B+M M-Key SSDs. Featuring Intel JHL7440 dual-chip control, it supports ultra-fast data transfer speeds up to 40Gbps via USB4 and Thunderbolt 3/4 interfaces. Compatible with Mac M1 Pro/Max, iPad Pro, Windows, and Linux systems, it offers plug-and-play convenience and advanced heat dissipation for reliable, high-performance storage on the go.

Specifications

Material	Aluminum
Item Weight	0.16 Kilograms
Memory Storage Capacity	8 TB
Compatible Devices	Desktop, Gaming Console
Hard Disk Form Factor	2.5 Inches
Max Number of Supported Devices	1
Data Transfer Rate	600 Megabytes Per Second
Manufacturer	FREEGENE
Color Name	Space Gray
Batteries Included	No
Batteries Required	No
Item Model Number	TBU405
Included Components	Thunderbolt Cable
Special Features	Portable
Connectivity Technology	Nvme,Thunderbolt,Usb
Product Dimensions	10.06 x 4.88 x 1.52 cm; 159 g

Have a Question? See What Others Asked

Is this the newest model or is there a newer model out?

Looking for those who have tried a wd sn850x gen4 in this tbu-405 enclosure. all work well? any performance drop / fails? does it handle gen4 well?

What is the difference between acasis tbu401 & tbu405?

Compatible with Samsung 980 or 990 Pro?

Reviews

A**ー

8TBのNVMEカードで動きました。

「MP600 PRO XT CSSD-F8000GBMP600PXT」を内蔵して使っています。8TB と正常に認識されています。このNVMEは両面実装なので、その配慮もあると、もっと良かったです。

1.08.2023

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Trustpilot

TrustScore 4.5 | 7,300+ reviews