I am upgrading from a pcie nvme gen 2 to pcie nvme gen 4 ssd. is this duplicator compatible with gen 4?

I haven't tested it, but Gen 4 drives are fully backwards compatible in Gen 2 devices. I would say yes, but you'll have to test yourself.

Can i clone a 512 gb source to a 500 gb target? different brand has slightly different size.

A 500GB and a 512GB are the same drive - it's about how storage is calculated. On another note though, the destination drive must be the same size or larger than the source.

If i have 2 2tb nvme m.2 cards i just bought and i'm going to take out my 512. do i need to clone to both the new 2tb or just one?

I cloned a 512 to a 1 TB, no problem. Youll just have to resize the partition once you reinstall the new NVME. As for cloning both: it depends. Does your pc support raid on the nvme slots or no? If not, then.... no. You don't need to clone both. If it does support raid, then you probably should take advantage of it and clone the old image to both.

Can this also be used to erase/wipe drives?

The seller's answer is misleading without context. Yes, technically it CAN be used to erase/wipe drives, but that is not a native feature to this device. It is a cloner/dock, so you can use the dock functionality to connect to a PC and from there use a third party application to erase the drive. Seller should have specified, but it seems to me (I am a tad cynical by nature) that the seller purposefully didn't in order to increase interest in the product. Boo to you seller. Boo.

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FREEGENE ACASIS NVMe M.2 Duplicator Dual-Bay Offline Clone USB C to NVME Docking Station for M2 SSD M Key Hard Drives Enclosure (Silver（Dual Bay）)

Product ID: 263727913

Details

Brand
FREEGENE
Colour
Silver
Hardware interface
USB 3.2 Gen
Hardware platform
PC/Windows
Product dimensions
8.9L x 8.9W x

⚡20Gbps USB 3.2 Gen2x2 blazing speed

🔄Offline 1-click NVMe cloning, no PC needed

🧊Aluminum cooling for stable heat dissipation

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Description

🚀 Clone Like a Pro, Cool Like a Boss

PREMIUM ALUMINUM COOLING - Stay cool under pressure with enhanced heat dissipation for peak performance.
BLAZING FAST NV ME CLONING - Clone up to 8TB SSDs in minutes without a computer.
EFFORTLESS TOOL FREE SETUP - Install or swap drives instantly with no screws or tools required.
SMART SSD HEALTH MONITORING - Supports S.M.A.R.T. & TRIM when connected to PC to keep your drives optimized.
UNIVERSAL USB C CONNECTIVITY - Seamlessly connect via USB 3.2 Gen2x2, Thunderbolt 3, or USB4 for max compatibility.

The FREEGENE ACASIS Dual-Bay NVMe M.2 Duplicator is a sleek, aluminum-encased SSD cloning powerhouse that delivers ultra-fast 20Gbps USB 3.2 Gen2x2 speeds. Designed for professionals who demand efficiency, it clones up to 8TB NVMe SSDs offline with a single button—no PC or software needed. Its tool-free design and smart cooling system ensure hassle-free, stable operation, while S.M.A.R.T. and TRIM support keep your drives healthy during PC use. Perfect for tech-savvy millennials upgrading storage or managing data with style and speed.

Specifications

ASIN	B085T9MR9V
Best Sellers Rank	#101,869 in Computers ( See Top 100 in Computers ) #549 in External Hard Drives
Brand	FREEGENE
Built-In Media	DVD
Color	Silver
Compatible Devices	Personal Computer, Laptop
Connectivity Technology	Type C
Customer Reviews	4.1 4.1 out of 5 stars (522)
Data Transfer Rate	10 Gigabits Per Second
Enclosure Material	Aluminum
Hard Disk Form Factor	22 Millimeters
Hardware Interface	USB 3.2 Gen 2×2
Hardware Platform	PC/Windows
Item Dimensions L x W x H	8.9L x 8.9W x 1.5H centimeters
Item Weight	56 Grams
Manufacturer	FREEGENE
Memory Storage Capacity	8 TB
Mfr Part Number	M03
Model Number	M03
Number of Items	1
Number of Packs	1
Supported Devices Quantity	1
UPC	705338038953 705338039110
Unit Count	2 Count

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115371CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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