Legend 840 - SSD Drive XPG - Free user manual and instructions
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| Product Type | Solid State Drive (SSD) |
| Form Factor | M.2 2280 |
| Interface | PCIe Gen4 x4, NVMe 1.4 |
| Capacity Options | 256GB / 512GB / 1TB / 2TB |
| Dimensions (L x W x H) | 80.0mm x 22.0mm x 2.15mm |
| Weight | ~8 grams |
| Power Consumption (Active) | <5W typical |
| Power Consumption (Idle) | <0.5W |
| Sequential Read Speed | Up to 7400 MB/s |
| Sequential Write Speed | Up to 6800 MB/s |
| Random Read IOPS (4K) | Up to 1,000,000 IOPS |
| Random Write IOPS (4K) | Up to 900,000 IOPS |
| Endurance (TBW for 1TB) | 600 TBW |
| MTBF | 1,500,000 hours |
| Operating Temperature | 0°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Shock Resistance | 1500G/0.5ms |
| Key Features | NVMe 1.4, SLC caching, LDPC ECC, TRIM support, S.M.A.R.T. |
| Warranty | 5-year limited warranty |
| Cleaning | Use a dry, lint-free cloth. Do not use liquids or solvents. |
| Safety Precautions | Avoid static discharge; handle by edges; ensure proper installation. |
| Repairability | Not user-serviceable. No user-replaceable parts. |
Frequently Asked Questions - Legend 840 XPG
How do I install the XPG Legend 840 SSD?
Install the M.2 SSD into the M.2 slot on your motherboard at a 30-degree angle, then secure it with the screw. Ensure the system is powered off and grounded to avoid static discharge.
Is the Legend 840 compatible with PCIe Gen3?
Yes, the Legend 840 is backward compatible with PCIe Gen3, but performance will be limited to Gen3 speeds.
What is the expected lifespan of this SSD?
The SSD has an endurance rating of 600 TBW for the 1TB model, with an MTBF of 1.5 million hours, ensuring long-term reliability under normal use.
How can I check the health of my Legend 840?
Use monitoring software like CrystalDiskInfo or the XPG proprietary tool to check S.M.A.R.T. data, including temperature, wear level, and remaining lifespan.
Does the Legend 840 support TRIM?
Yes, the SSD supports TRIM command, which helps maintain performance by allowing the OS to inform the SSD which data blocks are no longer in use.
What should I do if my SSD is not detected?
First, ensure the M.2 slot is enabled in BIOS. Reseat the SSD and check for proper connection. If still not detected, try updating your motherboard's BIOS or testing in another slot.
Can I use the Legend 840 as an external drive?
Yes, with a compatible USB enclosure that supports NVMe M.2 SSDs, you can use it as an external drive, though performance may be limited by the USB interface.
How do I update the firmware?
Download the latest firmware from XPG's official website and use the provided update tool. Backup your data before updating, as the process may erase the drive.
What is the warranty coverage?
The Legend 840 comes with a 5-year limited warranty covering defects in materials and workmanship. Registration may be required for full coverage.
Does the SSD come with a heatsink?
Some versions of the Legend 840 may include a thin graphene heatsink or aluminum heat spreader; check your package. For sustained high loads, a separate heatsink is recommended.
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USER MANUAL Legend 840 XPG
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Product information
Brand : XPG
Model : Legend 840
Category : SSD Drive