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Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
ADATA
RTS5772DL controller · Micron NAND.

Performance, endurance, NAND architecture, thermals, and compatibility.
| Merchant | Price | $/GB | Availability | Total | |
|---|---|---|---|---|---|
Newegg Sellers | $112.99 | $0.226 | In Stock | $112.99 | Buy |
MemoryC | $47.40 | $0.095 | Out of Stock | $47.40 |
About This Product
The ADATA LEGEND 860 is a 500GB M.2 2280 NVMe SSD utilizing a PCIe Gen 4 x4 interface. While it offers PCIe 4.0 connectivity, its performance metrics are generally closer to high-end PCIe 3.0 drives rather than top-tier PCIe 4.0 SSDs. This drive is suitable for general computing and light gaming, but users seeking maximum transfer speeds for demanding applications or large file transfers may find better value in other PCIe 4.0 options at a similar price point.
Verdict
“Consider for basic PCIe 4.0 compatibility, but faster alternatives exist at this price.”
Performance, endurance, NAND architecture, thermals, and compatibility.
Sequential, random, and sustained speeds.
Sequential Read
5,000 MB/s
Sequential Write
3,000 MB/s
How long the drive lasts under sustained writes.
TBW (lifetime writes)
1,600 TB
Drive Writes/Day
1.75 DWPD
calculated from TBW
MTBF
2.0M hours
Warranty
5 years
Controller, NAND, and cache — what most retailers don't show you.
Controller
RTS5772DL
NAND Type
3D NAND(176-layer)
NAND Brand
Micron
DRAM Cache
No (HMB)
Critical for Gen5 drives and laptops.
Max Temp
70°C
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