UGREEN CM302 M.2 NVMe SSD Enclosure | USB-C 3.2 Gen 2 | 10Gbps Transfer | Tool-Free Aluminium Housing

Turn a spare PCIe drive into a pocket external disk for Kenya's photographers, video editors, and repair technicians


Condition: New




Note: price and availability are subject to change without prior notice



UGREEN CM302 M.2 NVMe SSD Enclosure is in stock at Mascom International for KSh 2,000, brand new and sealed, at Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD. The CM302 accepts one M.2 NVMe drive in 2230, 2242, 2260, or 2280 length and links to your computer over USB-C 3.2 Gen 2 at 10Gbps. Its aluminium body carries heat away from the drive during long copy jobs. Installation takes no screwdriver at all. The UGREEN CM302 ships without an SSD inside, so you supply the drive or buy one at our Kimathi Street counter.

Photographers returning from a wedding shoot in Naivasha, video editors moving 4K footage between a desktop and a laptop, and IT technicians who clone drives for clients all need portable storage that keeps up with a modern machine. A USB flash disk crawls along at 30MB per second. The CM302 runs roughly thirty times quicker with a decent NVMe drive fitted. Students at JKUAT, Strathmore, and the University of Nairobi carry project files and full laptop backups this way. Repair shops around Nairobi CBD reach for it to pull data off machines that no longer boot.

A sealed 1TB portable SSD costs upward of KSh 12,000 in Kenya's market. Fitting a drive you already own into the UGREEN CM302 costs KSh 2,000 and leaves you a disk you can open, upgrade, and re-use later. Users consistently report read and write rates near 950MB per second on PCIe Gen 3 drives, holding steady through copies that run past ten minutes. At Mascom International, we are seeing technicians buy two and three CM302 units at a time for workshop benches. Walk into our Kimathi Street shop to test one with your own drive, or order for countrywide delivery.

Common Questions About the UGREEN CM302 M.2 NVMe SSD Enclosure

What does the UGREEN CM302 M.2 NVMe SSD Enclosure actually do?
The CM302 turns a bare M.2 NVMe SSD into an external drive that plugs into any USB-C port. You slide the drive into the aluminium shell, close it, and connect the supplied cable. Windows, macOS, and Linux mount it like any external disk with no driver download. Kenyan buyers use it for three jobs: carrying large files, backing up laptops, and recovering data from machines that will not start. No wall power is needed, since the port itself supplies everything.

Does the CM302 come with an SSD inside?
No. The CM302 is an empty enclosure, and the KSh 2,000 price covers the housing, cable, and protective sleeve only. You supply an M.2 NVMe drive, or buy one at our Kimathi Street counter where 256GB, 512GB, and 1TB options are stocked. Many buyers already hold a spare drive pulled from a laptop upgrade. That drive sits in a drawer doing nothing until an enclosure like this brings it back into daily use.

Which M.2 drives fit the CM302?
The CM302 takes M.2 NVMe PCIe drives with an M-Key or B+M-Key notch, in 2230, 2242, 2260, and 2280 lengths. M.2 SATA drives, also sold as NGFF, will not be detected, and neither will mSATA cards. Check the notch pattern and the printed label before buying. Samsung 970 and 980 series, WD Black and Blue SN drives, Crucial P3, and Kingston NV series units are all common fits in Kenya.

How fast is the CM302 in real use?
Expect roughly 900MB to 1,000MB per second on a USB 3.2 Gen 2 port with a PCIe Gen 3 drive fitted. That moves a 20GB video folder in about 25 seconds. On an older USB 3.0 port the ceiling drops to around 400MB per second, because the port itself limits the link. UASP and TRIM support keep small-file copies quick and keep the fitted drive healthy across months of daily use.

Do I need tools or screws to install a drive?
No screwdriver is required. A push catch releases the aluminium shell, the drive slots into the connector at a slight angle, and a rubber stopper slides to match the length of your drive and hold it down. The whole job takes under two minutes. Format the drive once through Disk Management on Windows or Disk Utility on macOS, and it mounts instantly from then on. Our counter staff fit drives free of charge.

Will the CM302 work with a MacBook, Windows laptop, or Android phone?
Yes to all three. USB-C hosts connect directly, and a USB-C to USB-A adapter covers older desktops. MacBook Air and Pro models from 2016 onward read it without extra software once the drive is formatted to exFAT or APFS. Android phones supporting OTG open the disk through a file manager, which suits videographers offloading clips on location. iPads with USB-C also read exFAT drives through the Files app.

Does the CM302 get hot during long transfers?
It warms up, which is normal and intended. A silicone thermal pad presses the drive against the aluminium shell so heat moves outward instead of building around the controller. During a sustained 50GB copy the body reaches a temperature you can still hold comfortably. Copy speeds hold steady rather than sagging halfway, which plastic enclosures often do. Rest it on a desk rather than a bed or cushion during long jobs.

Can I reuse the SSD from an old laptop with the CM302?
Yes, and this is the most common reason Kenyan buyers pick one up. When a laptop dies or gets upgraded, the M.2 drive inside is usually untouched. Fitting it into the CM302 recovers your documents and photos, then leaves you with a quick portable disk. Nairobi repair shops charge KSh 1,500 and upward for a data recovery job this KSh 2,000 enclosure lets you handle yourself in minutes.

Is KSh 2,000 worth it against a ready-made portable SSD?
It depends on whether you own a spare drive. A sealed 1TB portable SSD in Kenya starts near KSh 12,000. Pairing a drive you already hold with a KSh 2,000 enclosure saves most of that outlay. You also keep the freedom to swap capacities later, which a glued-shut portable disk denies you. Buyers with no spare drive should weigh a 512GB NVMe plus the CM302 against a boxed portable unit.

Technical Specifications

Transfer Speed and Interface Standards
  • USB-C 3.2 Gen 2 host link rated at 10Gbps, roughly double the throughput of a USB 3.0 port
  • Real-world sequential rates of 900MB to 1,000MB per second on PCIe Gen 3 drives during large file copies
  • Internal PCIe Gen 3x4 connector reads the fitted NVMe drive at its native lane count
  • UASP protocol handles queued commands, lifting small-file and folder copy speeds over standard USB storage
  • TRIM pass-through lets the operating software mark deleted blocks, keeping write speeds stable over months
  • Backward compatible with USB 3.0 and USB 2.0 ports, though those ports cap the achievable rate
Drive Compatibility and Supported Formats
  • Accepts M.2 NVMe PCIe drives with M-Key or B+M-Key notches, covering most laptop and desktop SSDs sold today
  • Fits 2230, 2242, 2260, and 2280 lengths, so short Steam Deck drives and standard 80mm sticks both work
  • M.2 SATA and NGFF drives are not detected, since the internal connector speaks the NVMe protocol only
  • mSATA cards and M.2 SSDs with pre-fitted heatsinks will not seat inside the housing
  • Kenyan-market drives from Samsung, Western Digital, Crucial, Kingston, and Lexar all mount without extra setup
Installation and Physical Handling
  • Push-catch lid opens by hand, removing the screwdriver step that older enclosures demand from buyers
  • Rubber stopper slides along the internal track to lock any of the four supported drive lengths
  • Drive seats at an angle into the connector, then presses flat under the stopper for a firm hold
  • Full fitting takes under two minutes, so swapping drives between jobs stays practical on a workbench
  • Compact body slips into a shirt pocket, camera bag pouch, or laptop sleeve during matatu commutes
  • Silicone outer sleeve absorbs knocks from keys, coins, and desk-height drops inside a crowded backpack
Heat Management and Build Quality
  • Aluminium alloy shell in space grey pulls heat outward from the drive across the full body surface
  • Silicone thermal pad bridges the SSD controller and the metal housing, moving warmth away during sustained writes
  • Metal construction holds copy speeds steady through long transfers where plastic housings throttle partway
  • Housing resists the dust and humidity common in Nairobi, Mombasa, and upcountry office conditions
  • Fingerprint-resistant matte finish stays presentable through daily handling in client-facing work
  • No moving parts and no fan, so the enclosure runs silently in quiet offices and recording spaces
Host Device and Operating Software Support
  • Works with Windows 10 and Windows 11 laptops and desktops, mounting through File Explorer without driver installs
  • macOS reads the drive once formatted to exFAT or APFS, covering MacBook Air and MacBook Pro models
  • Linux distributions including Ubuntu and Fedora detect the enclosure through standard USB mass storage handling
  • Android phones and tablets with OTG support open the drive through a file manager application
  • iPad models with a USB-C port read exFAT-formatted drives through the built-in Files app
  • Chromebooks used across Kenyan schools and colleges mount the drive without any extra configuration steps
Power, Indicators, and Data Protection
  • Bus powered through the USB-C port, so no wall adapter or Kenya Power socket is required
  • Activity LED shows power state and blinks during data transfer, confirming a copy is genuinely running
  • Short-circuit protection guards the fitted SSD against faulty cables and unstable laptop ports
  • Over-current protection cuts power if the connected drive draws beyond its rated limit during operation
  • Plug-and-play detection needs no software installation, which matters on locked-down office and campus machines
Package Contents
  1. UGREEN CM302 M.2 NVMe SSD Enclosure in space grey aluminium
  2. USB-C to USB-C data cable 
  3. Protective silicone sleeve
  4. Pre-fitted silicone thermal pad
  5. Quick start guide and product documentation
  6. Mascom International receipt and warranty card
Note: no SSD is included. Mascom International stocks 256GB, 512GB, and 1TB M.2 NVMe drives separately.

Warranty
The UGREEN CM302 carries a 6-month Mascom International warranty covering manufacturing defects under normal use. Claims are handled directly at our Nairobi CBD service desk, with no courier return to a distant centre required. Bring the enclosure and your receipt to Kimathi Street and our team tests the unit while you wait.

Where to Buy the UGREEN CM302 in Kenya
UGREEN CM302 M.2 NVMe SSD Enclosure is available now at Mascom International, Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD. Walk in Monday through Saturday between 9:00 AM and 7:00 PM, bring your own M.2 drive, and watch our team fit and format it at the counter before you pay. Available colour: space grey.

Four ways to reach us:
  • Phone/WhatsApp: +254 708 852 521
  • Email: info@mascomintl.com
  • Website: www.mascomintl.com
  • Store: Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD
Mascom International ships the CM302 across all 47 Kenyan counties with pay-on-arrival delivery, so you inspect the sealed box and pay only when it reaches you. Nairobi and its environs receive same-day delivery. Every other major city and town, including Mombasa, Kisumu, Nakuru, Eldoret, Thika, and Kakamega, receives the enclosure within 1 business day. Mandera, Wajir, Marsabit, Lamu, Tana River, and Turkana receive delivery within 2-3 business days.

Buyers across Kenya rely on Mascom International for accurate specifications, current market pricing, and hands-on setup help, with every CM302 backed by the 6-month warranty stated above.


Disclaimer: We can not guarantee that the information on this product is 100% correct


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