M8SEGN - SSD Drive PLEXTOR - Free user manual and instructions

Product Type	Internal Solid State Drive (SSD)
Model	Plextor M8SEGN
Form Factor	M.2 2280
Interface	NVMe PCI Express 3.0 x4
Storage Capacity	256 GB, 512 GB, 1 TB
Sequential Read Speed	Up to 3200 MB/s
Sequential Write Speed	Up to 2000 MB/s
Random Read IOPS	Up to 400,000
Random Write IOPS	Up to 500,000
NAND Flash Type	3D TLC NAND (Toshiba)
Controller	Marvell 88SS1093
Operating Temperature	0°C to 70°C
Storage Temperature	-40°C to 85°C
Dimensions (L x W x H)	80.0 x 22.0 x 3.8 mm
Weight	10 g (approx)
Power Consumption (Idle)	0.5 W
Power Consumption (Active)	6.0 W (typical)
MTBF	1,500,000 hours
Warranty	5 years limited
Operating System Support	Windows, macOS, Linux
Cleaning and Maintenance	Use a dry, lint-free cloth; avoid liquids and static discharge
Safety Precautions	Handle with care to avoid ESD; do not disassemble or short-circuit
Spare Parts and Repairability	No user-serviceable parts; contact Plextor support for issues

Frequently Asked Questions - M8SEGN PLEXTOR

What are the key features of the Plextor M8SEGN SSD?

The Plextor M8SEGN is an M.2 NVMe SSD with PCIe 3.0 x4 interface, 3D TLC NAND, and sequential read speeds up to 3200 MB/s. It offers capacities from 256 GB to 1 TB.

How do I install the M8SEGN SSD in my computer?

Insert the M.2 drive into the M.2 slot at a 30-degree angle, then secure it with the screw. Ensure your motherboard supports M.2 PCIe SSDs. Refer to your motherboard manual for the correct slot.

Is the M8SEGN compatible with my operating system?

Yes, it supports Windows 7/8/10/11, macOS, and Linux. For older systems, you may need to enable UEFI boot and install NVMe drivers.

Does the M8SEGN support TRIM?

Yes, the drive supports TRIM command to help maintain performance. TRIM is automatically enabled on most modern operating systems.

How can I check the health of my Plextor SSD?

Use Plextor's PlexTool software or third-party tools like CrystalDiskInfo to monitor S.M.A.R.T. data, including temperature, wear level, and remaining life.

What should I do if my SSD is not recognized?

Check that the drive is properly seated, update your BIOS to the latest version, and ensure the M.2 slot is set to PCIe mode. Try the drive in another slot or system to isolate the issue.

How do I update the firmware on the M8SEGN?

Download the latest firmware from the Plextor website and use the PlexTool utility. Back up your data before updating, as the process may reset the drive.

What is the lifespan of the M8SEGN SSD?

The drive has an MTBF of 1.5 million hours and a warranty of 5 years. Actual lifespan depends on usage; typical endurance is 150-300 TBW for 512 GB models.

Can I use the M8SEGN as a boot drive?

Yes, it is ideal as a boot drive due to its high read/write speeds. Ensure your system supports NVMe boot (most modern motherboards do).

Does the Plextor M8SEGN come with any software?

Yes, Plextor provides PlexTool for drive management, including firmware updates, secure erase, and performance optimization.

USER MANUAL M8SEGN PLEXTOR

Ultrafast, Dynamic and A thing of Beauty

Close-up of a green PCI RAM module with multiple 3D memory chips (no visible text or labels)

Product Feature

of NVMe High-Speed Transmission Standard

speed of 2,450/1,000 MB/s; random read/write speeds of 210,000/175,000 IOPS

guarantee accuracy and stability during data transmission

technology

Factors

128/256/512 GB and 1TB

guarantee a worry-free user experience.

M8Se Series M.2 2280 NVMe SSD

PCIe Gen 3 x4

Eye-catching, advanced specifications designed with dynamically streamlined technology, the M8Se offers the best cost-performance ratio with the NVMe high-speed transmission interface support and high performance TLC NAND flash adoption. On top of that, the exclusive performance boosting firmware, PlexNitro, is also included.

Streamlined and Efficient Heat Sink Design

Plector's M8Se series is packed with highly advanced and efficient features in an elegant, highly-streamlined design comparable to the wind tunnel test for race cars. The streamlined heat sink dons a stylish blue and black design provides unparalleled heat conduction capabilities that rapidly expels heat generated by super high-speed data transmission. This effectively helps optimize system resources to deliver full-speed operating conditions.

A New Generation of High-Speed Transmission Standards

The M8Se series is powered by the latest generation NVMe PCIe Gen 3x 4 super high-speed transmission interface that delivers high bandwidth and low that allows sequential read/write access speeds of 2,450/1,000 MB/s and random read/write speeds of 210,000/175,000 IOPS. Whether it's for work, fun, or multimedia applications, the M8Se is the perfect solution to speed up your system and provide the ultimate user experience.

Superior Quality TLC Device and Firmware Technology

The keys to Plextor's high quality M8Se series is the TLC NAND flash and flagship controller chip, LDPC error correction technology and the exclusive PlexNitro, write acceleration technology, all combined to provide amazing performance, durability, and stability. Plextor offers advanced TLC SSDs to satisfy consumers' demand for the best cost-performance ratio on the market.

Plextor's Flawless Quality Control

The M8Se series maintains the high standard for flawless quality set by Plextor; it has passed rigorous inspections with the most advanced SSD testing laboratory in the world allowing not a single error or fault (Zero Error). The "Plextor endurance testing mechanism" simulates a range of professional read-write scenarios which guarantees the product of its astonishing 1.5 million hours of mean time between failures (MTBF). Plextor offers a three-year extended warranty and technical support for provide users with a peace of mind.

Specification
Model	PX-128M8SeGN	PX-256M8SeGN	PX-512M8SeGN	PX-1TM8SeGN
Capacity	128 GB	256 GB	512 GB	1 TB
Cache	512MB LPDDR3	512MB LPDDR3	1024MB LPDDR3	2048MB LPDDR3
Controller	Marvel 188SS1093
NAND Flash	TOSHIBA 15nm Super High Performance TLC
Performance (Under Windows NTFS)
Sequential Read Speed (MB/s)*	Up to 1,850	Up to 2,400	Up to 2,450	Up to 2,450
Sequential Write Speed (MB/s)*	Up to 570	Up to 1,000	Up to 1,000	Up to 1,000
Random Read Speed (IOPS)*	Up to 135,000	Up to 205,000	Up to 210,000	Up to 210,000
Random Write Speed (I OPS)*	Up to 80,000	Up to 160,000	Up to 175,000	Up to 175,000
Environment and Reliability
Power Requirement	DC 3.3V 3.0A (Max.)
Temperature	0°C ~ 70°C / 32°F ~ 158°F (Operating)
MT BF	>1,500,000 Hours
Endurance (TBW)	80	160	320	640
Warranty	3 years
Compatibility
Operating System Supported	Microsoft Windows 8.1, 10/ Linux OS
Agency Approval	UL, TUV, FCC, CE, BSMI, VCCI, RCM, KCC, EAC, ROHS, WHQL
Command Set Support	TRIM, S.M.A.R.T, IO queue, NVMe command
Interface	M.2 PCIe Gen 3 x4 with NVM Express
Firmware Upgrade	Supported
Form Factor and Connectors
Form Factor	M.2 2280
Power Connector	M.2 connector for DC 3.3V input
Data Connector	M.2 Connector
Dimension and Weight
Dimension (L/W/H)	80 x 22 x 2.3 mm / 3.15 x 0.87 x 0.09 inch			80 x 22 x 3.65 mm / 3.15 x 0.87 x 0.15 inch
Weight (Max.)	10g / 0.35oz
Package Content
Drive	128GB / 256GB / 512GB / 1TB SSD

Specifications subject to change without notice.
Actual performance may vary based on hardware, software, and overall system configuration.
* Performance measured using CrystalDiskMark ver.3, IOMETER with queue depth set to 32.
Test Platform: Motherboard: ASUS Z170-Deluxe (Microsoft Windows 10 Professional x64)