Product code: EEM2-40G
Category: All Products , M.2 enclosures , Disk accessories
The fast external AXAGON EEM2-40G ARMORED enclosure with USB4 interface allows you to take full advantage of the high performance of M.2 NVMe SSD drives with minimal throttling and stable operation. Transfer speed up to 40 Gb/s and wide compatibility including Thunderbolt interface make it a reliable solution for demanding use, for example when working with a MacBook. The durable aluminium body also serves as a passive heatsink and, together with the silicone sleeve, protects the device during everyday use. Backup of up to 1 TB of data in approximately 10 minutes, editing 4K video directly from an external drive, or reusing an older NVMe SSD as fast portable storage – all this can be handled with a single device. The package includes a USB-C 40Gbps cable.
Lengthy copying of large files or the limitations of standard flash drives can significantly slow down your work. Thanks to the USB4 interface with speeds up to 40 Gb/s, this NVMe enclosure significantly reduces data transfer time and enables smoother work without unnecessary delays. The heart of the enclosure is the top-tier ASMedia ASM2464PD chipset, which maintains stable speed even under high load and long-term use. When using a fast NVMe SSD, up to 1 TB of data can be transferred in approximately 10 minutes (depending on the performance of the drive and host device).
The enclosure is designed for M.2 NVMe SSD drives. It supports formats 2230, 2242, 2260 and 2280 mm in both single-sided and double-sided variants, without capacity limitations (including drives with capacities of 4 TB and higher). UASP support helps achieve more efficient data transfer, while TRIM support helps maintain SSD performance over time. The ability to read S.M.A.R.T. information allows monitoring of drive status.
Uncertainty whether an external drive will work with your device is a common issue. This USB4 external enclosure is backward compatible with older USB standards and supports Thunderbolt 3, 4 and 5, so it can be easily connected to both modern and older devices. Suitable for computers, laptops and MacBooks with a USB-C port, with support for Windows, macOS and Linux. It can also be used with mobile phones and tablets. Maximum transfer speed depends on the device used.
Opening with a single screw allows quick installation and replacement of the M.2 NVMe SSD drive. The internal design ensures easy insertion and secure fixing. Plug & Play operation without the need to install drivers is a matter of course. An ideal solution for fast data transfer between devices and storage expansion.
The aluminum body and thoughtful thermal design of the enclosure act as an effective passive heatsink that dissipates heat from the SSD drive and helps maintain stable performance without slowdowns caused by „Thermal Throttling". This helps keep the drive temperature at a safe level even under higher load. Passive cooling excels over active cooling (with a fan) with completely silent operation, reliability and energy efficiency. The silicone sleeve protects the external enclosure against shocks, reduces slipping on the desk and increases user comfort.
The package includes all accessories for easy installation and quick setup, including USB-C 40Gbps cable 36 cm long, thermal pads and mounting accessories with a screwdriver for installing the M.2 SSD drive. The package also includes a silicone sleeve for protection of the external enclosure and an illustrated manual guiding you step by step through the installation.
Input:
• USB 40Gbps (USB4), USB-C female connector.
• Compatible with USB 5Gbps, USB 10Gbps, USB 20Gbps, Thunderbolt 3 / 4 / 5.
Device support:
• NVMe M.2 SSD drives,
• designed for M key or B+M key cards,
• NGFF 75-pin M key slot for M.2 drives.
Maximum theoretical supported speeds and compatibility with USB controllers (ports):
• Laptop / PC with USB 40Gbps (USB4) port: max. speed 40 Gbit/s.
• Laptop / PC with USB 20Gbps (USB 3.2 Gen 2x2) port: max. speed 20 Gbit/s.
• Laptop / PC with USB 10Gbps (USB 3.2 Gen 2) port: max. speed 10 Gbit/s.
• Laptop / PC with USB 5Gbps (USB 3.2 Gen 1 / USB 3.0) port: max. speed 5 Gbit/s.
• Compatibility with Thunderbolt 3 / 4 / 5 ports: max. speed 10 to 40 Gbit/s depending on the processor and chipset used.
• Real throughput / transfer speed of the enclosure around 4000 MB/s (4 GB/s) is limited by the USB 40Gbps interface.
Other features:
• Support for M key or B+M key NVMe (PCI Express) M.2 SSD drives without maximum capacity limitation.
• Support for M.2 drive sizes – 2230, 2242, 2260, 2280 mm.
• Support for single-sided and double-sided M.2 SSD drives.
• Compliant with PCI Express Base Specification Revision 4.0.
• Compliant with Universal Serial Bus 4 Revision 1.0.
• Compliant with NVM Express 1.4c.
• Compliant with USB Mass Storage Class.
• Support for BOT (Bulk-Only Transport).
• Support for UASP (USB Attached SCSI) for faster data transfer in Windows 8 and later.
• Support for TRIM function to reduce gradual SSD performance degradation over time.
• Support for S.M.A.R.T. (Self-Monitoring, Analysis, and Reporting Technology) for drive status monitoring.
• Support for booting from SSD in the external enclosure.
• Possibility of connecting the device during operation thanks to Hot Plug support.
• Full Plug and Play support.
• Power supply via USB bus up to 900 mA from a single USB port is sufficient in all cases.
• Subtle LED indicating connection to USB port (steady light) and data transfer (blinking).
• Durable aluminum body and thermal pad contribute to better cooling of the M.2 SSD.
• Higher surface temperature of the enclosure is not a defect, thanks to the metal body heat is dissipated more efficiently into the surroundings.
• ASMedia ASM2464PD chipset.
• USB Type-C male / USB Type-C male cable, length 36 cm, included.
Additional data:
• Enclosure dimensions 20 × 104 × 50 mm (H × W × D).
• Enclosure weight 169 g (without cable, drive, sleeve).
Supported operating systems:
• Windows 8.1 / 10 / 11 and later, macOS, Linux and Android.
• Compatibility depends on updated operating system and manufacturer support.
Package contents:
• USB-C 40Gbps external enclosure for M.2 SSD,
• silicone sleeve,
• USB-C / USB-C cable, length 36 cm
• 2 pcs thermal pads,
• mounting material and screwdriver,
• multilingual manual,
• packed in cardboard box with hanging hole.
- USB-C 40Gbps external enclosure for M.2 SSD
- silicone sleeve
- USB-C / USB-C cable, length 36 cm
- 2 pcs thermal pads
- mounting material and screwdriver
- multilingual manual
- a cardboard box with a hole for hanging
- package dimensions: 8.4 × 15.3 × 5.6 cm
- weight of 1 pc package: 302 g
- EAN: 8595247909473
- multilingual manual CZ / DE / DK / ENG / ESP / EST / FIN / FR / GR / HR / HU / IT / LT / LV / NL / NOR / PL / PT / RO / SK / SLO / SRB / SWE / TR / UA / ALB / BG / BOS / CN / ARA
- number of pieces in the box: 20
- box dimensions: 19.5 × 29.5 × 31.5 cm
- total weight of the box: 6.5 kg G. W.
A): Drivers are included with operating systems and are installed completely automatically. The external box is detected as a standard storage device, such as a USB flash disk, no other drivers are needed.
B): No other drivers need to be installed and are not even available. If you continue to have problems with your external box, check out more tips that can help you troubleshoot problems.
A): If the external box is not displayed in "Device Manager", there may be a USB port malfunction.
B): Try plugging the external box into another USB port. The external box should be detected and the drivers loaded automatically. If the problem persists, plug the external box into the USB port of another computer to verify its functionality.
A): By initializing the disk, you can set the mode in which the hard disk will work
B): You can use the partition with the master boot record (MBR) or the GUID partition table (GPT). For disk up to 2TB, use the MBR option, we recommend selecting GPT on a larger disk than 2TB. Subsequently, the initialized disk should be formatted.
A): If this happens, it means that the operating system failed to get the necessary information to install the drivers.
B): The cause may be a defective USB cable or damaged device. If the problem persists, plug the external box into the USB port of another computer to verify its functionality.
A): The newly purchased disk must be initialized before first use.
B): If the new disk is not initialized automatically, open "Disk Management", right-click on the desired disk and initialize it.
A): Drivers are included with operating systems and are installed completely automatically. The external box (adapter / docking station) is detected as a standard storage device, such as a USB flash disk, no additional drivers are needed.
B): No other drivers need to be installed and are not even available. If you continue to have problems with your external box (adapter / docking station), check out more tips that can help you troubleshoot problems.
A): If the external box (adapter / docking station) is not displayed in "Device Manager", there may be a USB port malfunction. It is also possible that your computer has a poor power supply to USB ports and the power is not sufficient to operate an external box (you can detect by listening that HDD is not spinning). This is a problem especially for older computers, where the source part already works at the limit of its parameters. In this case, it would help to use a USB hub, with an auxiliary power supply, by which the external box (adapter / docking station) would be connected to the computer.
B): Try plugging the external box (adapter / docking station) into another USB port, preferably on the back of your PC. The external box (adapter / docking station) should be detected and the drivers loaded automatically. If the problem persists, plug the external box (adapter / docking station) into the USB port of another computer to verify its functionality.
A): If this happens, it means that the operating system failed to get the necessary information to install the drivers.
B): The cause may be a defective USB cable or damaged device. If the problem persists, plug the external box (adapter / docking station) into the USB port of another computer to verify its functionality.
A): If this happens, it means that the Windows operating system did not assign a drive letter to the new storage device.
B): If the drive letter is not assigned, open "Disk Management", right-click on the desired drive and manually assign the drive letter. If the drive letter can not be assigned to the disk, it is possible that the disk is formatted as "dynamic". If you want to keep disk data, connect it to the original device and make a backup of the disk. Then convert it to a normal disk, initialize it to MBR (or GPT, see other points), and then perform Low Level Format (e.g. using the Low Level Format Tool)
A): The newly purchased disk must be initialized before first use.
B): If the new disk is not initialized automatically, open "Disk Management", right-click on the desired disk and initialize it.
A): By initializing the disk, you can set the mode in which the hard disk will work.
B): You can use the partition with the master boot record (MBR) or the GUID partition table (GPT). For disk up to 2TB, use the MBR option, we recommend selecting GPT on a larger disk than 2TB. Subsequently, the initialized disk should be formatted.
A): If the external box (adapter / docking station) with a 3.5“ HDD is not displayed in "Device Manager ", the inserted disk may not be powered.
B): Make sure you have the power supply plugged in and the external box (adapter / docking station) turned on with the power switch. If the disk is properly powered, it should spin (can be detected by listening).
A): The AXAGON external boxes (adapters / docking stations) are always equipped with the latest firmware to support disks of all capacities.
B): The 2TB limit is given as the maximum partition size when initializing a disk with the master boot record (MBR). If you want to create a larger partition on the HDD stored in the external box (e.g. 3TB or more), you must select the GUID partition table (GPT) when initializing the disk. Subsequently, the initialized disk should be formatted.
A): The external AXAGON boxes (adapters / docking stations) support the USB Mass Storage protocol making it easy to connect to TV.
B): When using a disk larger than 2TB, some TVs do not support GPT format. In such case, MBR format must be used when initializing a disk.
A): For proper spin-down setting, this feature must be supported by all components that are in the path between the operating system and the HDD, i.e. the USB controller, box electronics, and the disk itself. The spinning down of idle disks is set up by the operating system, but it is very complicated.
B): We recommend setting up using one of the freeware programs, where the procedure is mostly simplified. E.g. by HDDScan (http://hddscan.com/). The program has the ability to verify whether the disk and all components in the path support the feature. Select "Spindown" to test an immediate spin down of the disk. Set up the spindown time using a slider in the "Power Management" section.
A): Check if the M.2 disk type is NVMe (neither SATA M.2 drives nor mSATA drives are covered by this box)
B): Update the firmware of your NVMe M.2 drive using the manufacturer's utility
C): Update the firmware of the external box - download link
In the ACTIVE profile, set the hard drive sleep time for battery and mains power to 0 minutes / Never.
A) Path in Windows 10: Settings > System > Power & Sleep > Additional power settings > in the ACTIVE profile Change Schema Settings> Change advanced power settings > Hard drive > Turn off hard disk after
B) Path in Windows 11: Search for: Control Panel > Hardware and Sound > Power Options > in the ACTIVE profile Change Schema Settings> Change advanced power settings > Hard disk > Turn off hard disk after.
AXAGON M.2 SSD disk adapter is let say only HW connector change from M.2 into PCI-Express or SATA. Adapter itself do not have controller electronics and need no drivers. It is necessary to check M.2 disk driver availability for older OS like Windows 7.
Proper M.2 adapter function requires:
- computer mainboard support M.2 disks – SATA disks are more often supported than NVMe disks,
- computer mainboard support booting from PCI-Express bus – in case of OS installation to M.2 NVMe disk,
- driver availability for M.2 SSD disk – apply especially for NVMe disks on Windows 7 OS.
Please contact the motherboard manufacturer's technical support to determine support for motherboard M.2 drives. In some cases updating the BIOS/UEFI is sufficient.
Check the M.2 SSD driver availability on the manufacturer's website or contact the disk manufacturer's technical support.
The disks connected to the SATA motherboard controller are usually displayed In BIOS/UEFI. The NVMe disk is usually displayed in the "Disk Boot Order" menu.
This applies when the requirements of "Prerequisites for proper M.2 function" are met.
A): If the PC does not run with the card or the card is mistakenly detected in “Device Manager”, or if there is a yellow exclamation mark on the driver, or if “Device Manager” reports an error code “Code 10 - The device cannot start”, the card is in conflict with another device in your computer.
B): In most cases, this conflict can be solved by moving the card to another PCI (PCIe) slot, with the BIOS assigning other free resources to the card. If the move does not help, try the card separately, with no additional cards inserted. If the card cannot be moved to another slot, you can reset the BIOS of the computer (by jumper on the board or pulling out the backup battery, we recommend that you note all the original settings and reset everything to the required values). This will cause the IRQ, DMA, and I/O resources to be redistributed.
A): If the network card is not displayed in "Device Manager", a USB port (or a PCIe slot in the event of an internal network card) may be malfunctioning.
B): Try plugging the network card into another USB port (or another PCIe slot on the PC motherboard in the event of an internal network card, or temporarily disconnect all other PCIe cards). The network card should be detected and you should be prompted to install the drivers. If the problem persists, plug the network card into the USB port (PCIe slot) of another computer to verify its functionality.
A): The newly purchased disk must be initialized before first use.
B): If the new disk is not initialized automatically, open "Disk Management", right-click on the desired disk and initialize it.
A): First, try moving the card to another PCI-e slot in case there is a device conflict. The issue could also be caused by a poor-quality or damaged SATA cable.
B): Check whether your SSD partition is properly aligned (using a program that displays this information, e.g., ASS SSD Benchmark). More information about this issue can be found here: http://pctuning.tyden.cz/software/ladeni-windows/17030-optimalizace-windows-7-pro-ssd-co-funguje-a-co-ne?start=2
A): By initializing the disk, you can set the mode in which the hard disk will work.
B): You can use the partition with the master boot record (MBR) or the GUID partition table (GPT). For disk up to 2TB, use the MBR option, we recommend selecting GPT on a larger disk than 2TB. Subsequently, the initialized disk should be formatted.
Test
A): The lead time is naturally longer by the time it takes to detect the controller and connected disks. The start time can be shortened in the MB BIOS by enabling the "Quick Boot" feature. For newer boards, this feature is labeled "Fast boot". The lead time depends, of course, also on the disk used for the SSD/HDD operating system and the number of peripherals connected to the computer.
B): In the case of newer motherboards, it is more practical to use the spin down (instead of turn off) feature.
A): The ADSA-ST clones disks bit by bit, regardless of their content. This creates an identical copy of the disk. A requirement for cloning is that the source disk must not contain any bad sectors (otherwise, the cloning process will stop). If the target HDD is smaller than the source HDD, cloning will not start.
B): For cloning, the target HDD must be the same size or larger than the source HDD. If the target HDD is larger than the source HDD, a partition equal to the size of the source HDD will be created on the target disk, and the remaining space will stay unallocated. After cloning, you can extend the partition to include the unallocated space or create a new partition using Windows Disk Management.
A): The connectors are compatible, but inside the USB 3.0 connector has five more contacts. The USB 3.2 Gen 1 (USB 3.0) connector is usually identified by the use of blue (exceptionally black) plastic.
B): The main difference is the speed of data transmission. USB 2.0 reaches a maximum speed of about 30 MB/s, while USB 3.2 Gen 1 (USB 3.0) is able to achieve a theoretical speed of up to 600 MB/s. If you place a disk in the external box that has a read speed of 120 MB/s, you can only get a quarter speed, that is about 30 MB/s, in the box with USB 2.0.