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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 | $164.99 | $0.165 | In Stock | $164.99 | Buy |
About This Product
The ADATA LEGEND 860 is a 1TB M.2 2280 PCIe 4.0 x4 NVMe SSD. It offers sequential read/write speeds typical of mid-range PCIe Gen4 drives, suitable for general computing and gaming. While faster than PCIe Gen3 SSDs, it does not reach the peak performance of high-end Gen4 drives in its price class.
Verdict
“Not recommended; better performing PCIe Gen4 SSDs are available at this price.”
Performance, endurance, NAND architecture, thermals, and compatibility.
Sequential, random, and sustained speeds.
Sequential Read
6,000 MB/s
Sequential Write
5,000 MB/s
How long the drive lasts under sustained writes.
TBW (lifetime writes)
320 TB
Drive Writes/Day
0.18 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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