26 facts in comparison
Sabrent Rocket 4 Plus G 4TB vs Western Digital WD Black SN850X 4TB
Sabrent Rocket 4 Plus G 4TB
Western Digital WD Black SN850X 4TB
Why is Sabrent Rocket 4 Plus G 4TB better than Western Digital WD Black SN850X 4TB?
- Has an integrated heatsink?
Why is Western Digital WD Black SN850X 4TB better than Sabrent Rocket 4 Plus G 4TB?
- 550000IOPS faster random read speed?
1200000IOPSvs650000IOPS - 400000IOPS faster random write speed?
1100000IOPSvs700000IOPS - 12.5% more controller channels?
9vs8
Price comparison
Sabrent Rocket 4 Plus G 4TB
| Product | Store | Price | |
|---|---|---|---|
| SABRENT Rocket 4 Plus-G 4TB Advanced Gam...SABRENT Rocket 4 Plus-G 4TB Advanced Gaming M.2 PCIe NVMe SSD, up to 7GBps (SB-RKTG-4TB) | $450 | ||
Western Digital WD Black SN850X 4TB
Buy used:
$375
| Product | Store | Price | |
|---|---|---|---|
| WD_BLACK 4TB SN850X NVMe Internal Gaming...WD_BLACK 4TB SN850X NVMe Internal Gaming SSD Solid State Drive - Gen4 PCIe, M.2 2280, Up to 7,300 MB/s - WDS400T2X0E | $350 | ||
| WD_BLACK 4TB SN850X NVMe Internal Gaming...WD_BLACK 4TB SN850X NVMe Internal Gaming SSD Solid State Drive - Gen4 PCIe, M... | $509 | ||
| NEW WD_BLACK 4TB SN850X NVMe Internal Ga...NEW WD_BLACK 4TB SN850X NVMe Internal Gaming SSD - WDS400T2X0E | $375 | ||
| NEW WD WDS400T2X0E SN850X NVMe SSD 4tb | $613 | ||
| NEW WESTERN DIGITAL WDS400T2X0E WD Black...NEW WESTERN DIGITAL WDS400T2X0E WD Black SN850X 4 TB Solid State Drive - M.2 | $572 | ||
When you buy through our links, we may earn a commission.
User reviews
Read speed
This is the maximum sequential read speed according to the manufacturer. High sequential read speeds are most useful when the system is reading very large files (such as videos) from the SSD.
This is the maximum random read speed according to the manufacturer. It is measured in IOPS (Input/Output Operations Per Second) and is a good indication of the read performance of the SSD in day-to-day usage.
Write speed
This is the maximum sequential write speed according to the manufacturer. High sequential write speeds are most useful when the system is writing very large files (such as videos) to the SSD.
This is the maximum random write speed according to the manufacturer. It is measured in IOPS (Input/Output Operations Per Second) and is a good indication of the write performance of the SSD in day-to-day usage.
Benchmarks
sequential write speed (UserBenchmark)
Unknown. Help us by suggesting a value. (Sabrent Rocket 4 Plus G 4TB)
4033MB/s
The sequential write speed benchmark gives an indication of the SSD performance when writing large files. The value given here is the average result calculated from user-submitted scores. Source: UserBenchmark.
sequential read speed (UserBenchmark)
Unknown. Help us by suggesting a value. (Sabrent Rocket 4 Plus G 4TB)
3909MB/s
The sequential read speed benchmark gives an indication of the SSD performance when reading large files. The value given here is the average result calculated from user-submitted scores. Source: UserBenchmark.
random write speed (UserBenchmark)
Unknown. Help us by suggesting a value. (Sabrent Rocket 4 Plus G 4TB)
Unknown. Help us by suggesting a value. (Western Digital WD Black SN850X 4TB)
The random write speed benchmark gives an indication of the everyday performance of the SSD. The value given here is the average result calculated from user-submitted scores. Source: UserBenchmark.
random read speed (UserBenchmark)
Unknown. Help us by suggesting a value. (Sabrent Rocket 4 Plus G 4TB)
Unknown. Help us by suggesting a value. (Western Digital WD Black SN850X 4TB)
The random read speed benchmark gives an indication of the everyday performance of the SSD. The value given here is the average result calculated from user-submitted scores. Source: UserBenchmark.
The PassMark benchmark measures the overall performance of the SSD based on read speeds, write speeds, and seek times. The value given is an average based on user-submitted results.
General info
The type of SSD.
SSDs with a DRAM cache utilise high-speed RAM as a cache. This results in higher performance than DRAM-less SSDs, which use a slower NAND cache or the system’s RAM (HMB).
NVMe SSDs use the PCIe interface, which has a higher bandwidth than the SATA interface. This results in much faster read/write speeds compared to SSDs which use the SATA interface.
The internal storage refers to the built-in storage space available in a device for system data, apps, and user-generated data. With a large amount of internal storage, you can save more files and apps on your device.
The storage type determines how many bits of data are written to each memory cell. These storage types include SLC (one bit per cell), MLC (two bits per cell), and TLC (three bits per cell). The less bits that are written to each cell, the greater the speed and reliability.
Peripheral Component Interconnect Express (PCIe) is a high-speed interface standard for connecting components, such as graphics cards and SSDs, to a motherboard. Newer versions can support more bandwidth and deliver better performance.
The controller is a processor that manages the functions of the SSD. The number of channels refers to the number of storage chips that this controller can access at once. Typically speaking, the more channels that the SSD controller has, the greater the performance.
Terabytes Written (TBW) is a measurement of the SSD's endurance, and often refers to the manufacturer's warranty. A higher TBW can be an indication of greater reliability over time.
MTBF (Mean Time Between Failures) is the manufacturer’s estimation of the average time for a device to fail.
Miscellaneous
M.2 SSDs slot directly into the motherboard. Compared to 2.5" SSDs, they are much easier to install and don't require the user to connect and route data and power cables.
Share
This page is currently only available in English.
No reviews yet
Be the first. Use your experience to help others in the community make a decision.
Write a review