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Patriot Burst Elite 120 GB (Realtek RTS5766DL + Kioxia BiCS5)

120 GB
Capacity
RTS5766DL
Controller
TLC
Flash
SATA 6 Gbps
Interface
2.5"
Form Factor

Multiple hardware versions found.

Performance could vary due to unannounced flash/controller changes.

SSD Controller
Controller
The Patriot Burst Elite is a solid-state drive in the 2.5" form factor, launched in 2020. It is available in capacities ranging from 120 GB to 480 GB. This page reports specifications for the 120 GB variant. With the rest of the system, the Patriot Burst Elite interfaces using a SATA 6 Gbps connection. The SSD controller is the RTS5766DL from Realtek, a DRAM cache is not available. Patriot has installed 112-layer TLC NAND flash on the Burst Elite, the flash chips are made by Toshiba. Please note that this SSD is sold in multiple variants with different NAND flash or controller, which could affect performance, the "Notes" section at the end of this page has more info. To improve write speeds, a pseudo-SLC cache is used, so bursts of incoming writes are handled more quickly. The cache is sized at 480 GB, once it is full, writes complete at 200 MB/s. The Burst Elite is rated for sequential read speeds of up to 450 MB/s and 320 MB/s write; random IO reaches 40K IOPS for read and 40K for writes.
The SSD's price at launch is unknown. The warranty length is set to three years, which is above average, but shorter than the five years offered by many other vendors. Patriot guarantees an endurance rating of 50 TBW, a typical value for consumer SSDs.

Solid-State-Drive

Capacity: 120 GB
Variants: 120 GB 240 GB 480 GB
Hardware Versions:
Overprovisioning: 16.2 GB / 14.5 %
Production: Active
Released: 2020
Part Number: PBE120GS25SSDR
Market: Consumer

Physical

Form Factor: 2.5"
Interface: SATA 6 Gbps
Protocol: AHCI
Power Draw: Unknown

Controller

Manufacturer: Realtek
Name: RTS5766DL
Architecture: ARM 32-bit
Frequency: 391 MHz
Flash Channels: 4
Controller Features: HMB

NAND Flash

Manufacturer: Toshiba
Name: BiCS5
Type: TLC
Technology: 112-layer
Speed: 1200 MT/s
Capacity: Unknown
Toggle: 4.0
Topology: Charge Trap
Planes per Die: 2
Word Lines: 128 per NAND String
87.5% Vertical Efficiency
Read Time (tR): 56 µs
Program Time (tProg): 484 µs
Die Read Speed: 571 MB/s
Die Write Speed: 66 MB/s
Endurance:
(up to)
3000 P/E Cycles
(100000 in SLC Mode)
Page Size: 16 KB
Block Size: 1344 Pages
Plane Size: 448 Blocks

DRAM Cache

Type: None

Performance

Sequential Read: 450 MB/s
Sequential Write: 320 MB/s
Random Read: 40,000 IOPS
Random Write: 40,000 IOPS
Endurance: 50 TBW
Warranty: 3 Years
MTBF: 2.0 Million Hours
Drive Writes Per Day (DWPD): 0.4
SLC Write Cache: approx. 480 GB
(dynamic only)
Speed when Cache Exhausted: approx. 200 MB/s

Features

TRIM: Yes
SMART: Yes
Power Loss Protection: No
Encryption:
  • Unknown
RGB Lighting: No
PS5 Compatible: No

Notes

NAND Die:

Although this Die is a 4-plane design, most Kioxia BiCS5 NAND Dies used in most SSDs are dual planes design because of Yield and production cost.
And because of the die being dual-plane the Throughput is cut in half to 66 MB/s per die.
There is no CuA (Circuitry under Array) in the Dual-Plane variant.
Typical Endurance: 1700 P.E.C.
Rated Endurance: 3.000 to 5.000 (up to) P.E.C.

Jun 1st, 2024 15:38 EDT change timezone

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