SanDisk Black SN770, 250GB, M.2 Gen4 x4
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- Capacity: 250 GB
- Type: NVME
- Max. reading speed (Seq. Read): 4000 MB/s
- Max. writing speed (Seq. Write): 2000 MB/s
- Form factor: M.2 80mm (2280)
- Interface: PCIe 4.0 x4
Available for purchase, the Sandisk M.2 80mm (2280) format SSD disk with a large volume of 250 GB.
This SSD drive has a compact and modern M.2 connector.
This SSD drive uses the latest NVME standard with PCIe interface, which allows simultaneous data transmission across multiple data lines. Thanks to this technology, the drive is ideally suited for those who work with large files, play computer games or deal with video editing.
4000 MB/s – this is the data reading speed that this SSD disk is capable of reaching. However, we must remember one crucial nuance - "fast" disks may not show the performance promised by the manufacturer if adequate cooling is not provided.
The write speed (Sequential write speed) of this SSD is 2000 MB/s. However, if adequate cooling is not provided, "fast" drives may not achieve the speeds guaranteed by the manufacturer.
The format of this SSD drive (physical size of the drive) is M.2 80mm (2280).
This SSD disk has a PCIe 4.0 x4 interface. Keep in mind that if you insert a disk with a newer interface (for example, with PCIe 4.0 or 5.0) into an older interface slot (for example, PCIe 3.0), the disk speed will decrease because the disk will not have sufficient data transfer speed (Bandwidth).
Sequential read speed or the mean data reading speed is the most important criterion of the high-speed operation of the SSD. The data from the SSD will be read much more often than written to it because the operating system stores the processed data in the RAM in most cases.
If you want the reading speed of the purchased SSD to exceed the speed of the classic HDD considerably you should choose the SSD with the reading speed of 200 MB/s or above. The additional increase in the performance will be achieved on the account of the data search (SeekTime) which is of much higher level with SSDs than any HDD.
The writing speed is almost as important as the reading speed. Also this parameter determines the performance of the SSD, however, as the writing to the disc happens not as often as the data reading and average user will find it subjectively difficult to distinguish between any speed above 100 MB/s and higher indices, except the cases when the SSD is used in a server, for audio/video recording, etc.
Thanks to the small size provided by the SSD technology the standard size of the discs is 2.5", and it is suitable for an average portable computer. It is possible to install the 2.5" disc in the desktop computer if the transition 2.5" -> 3.5" is used, and this transition can be bought at a low cost at TopPC.ee section"Adapteri". The discs with the format 2.5" + 3.5" have this transition included.
1.8" discs are intended for the ultra-compact class portable computers.
PCI-Express SSDs are intended for desktop computers with a free PCI-Express plug available. This technology in most cases is used for ensuring the performance that exceeds the possibilities of other types of connections.
SSDs with SATAII and SATAIII connection are compatible with the connections of both types in the motherboard. Still, it has to be taken into account that the motherboard SATAII connection can provide maximum about 300 MB/s transmission capacity which can reduce the actual transmission capacity of the SSDs whose reading and/or writing speed exceeds this level to the capacity limits of the SATAII.
The situation is similar with the PCI-Express and SATAIII connection slots. Although the SATAIII standard can provide up to 600 MB/s data transmission capacity there are SSDs with the speed exceeding this limit, in this case the manufacturer chooses the PCI-Express connection slot with a higher transmission capacity. The PCI-Express discs cannot be connected to the portable computer.
ARTIKEL1 - WD 250GB BLACK NVME SSD
ARTIKEL2 - SN770M.2 PCIE GEN4 5Y WARRANTY
Breite - 0.1
Category Code - SSU
Component for Features - PC/Laptop
Depth Weight & dimensions - 80 mm
Description - SSD-накопичувач Western Digital Black SN770 250GB (WDS250G3X0E) Upgrade Your Rig. Elevate Your Game. Get into the action now with the WD_BLACK™ SN770 NVMe™ SSD. This purpose-built gaming drive boasts a PCIe® Gen4 interface that delivers blazing speeds of up to 5,150MB/s (1TB and 2TB models). First into the Action Get into the match fast as you zoom past load times with blazing speeds of up to 5,150MB/s2 (1TB and 2TB models). Smoother, Faster Gaming Improve in-game responsiveness and streaming with the PCIe Gen4 interface for a performance boost you can see and feel. The interface is compatible with leading CPU and motherboard platforms and backwards-compatible with PCIe Gen3. Store More Available in capacities up to 2TB, the WD_BLACK SN770 NVMe SSD gives you tons of storage for your latest games with space left over for future updates and downloadable content. Turbocharge Your Laptop Get up to 20% more power efficiency at maximum speed over the previous generation (1TB model) for an even better overall gaming experience on your portable rig. Game Longer and Better Optimize peak performance in gaming mode and monitor your drive’s health with the WD_BLACK Dashboard so you can game with confidence.
EANCode - 0718037887326
Gewicht - 0.05
GRUPPE1 - Hard Drive/Optical
GRUPPE2 - Solid State Drive
Harmonized System (HS) code Logistics data - 84717070
Height Weight & dimensions - 2.38 mm
HERSTELLER - SANDISK
Hoehe - 0.02
HSTNUMMER - WDS250G3X0E-00B3N0
Interface Features - PCI Express 4.0
Laenge - 0.13
Model - WDS250G3X0E
Model name - SN770
NVMe Features - Yes
Operating temperature (T-T) Operational conditions - 0 - 85 °C
Random read (4KB) Features - 240000 IOPS
Random write (4KB) Features - 470000 IOPS
Read speed Features - 4000 MB/s
SSD capacity Features - 250 GB
SSD form factor Features - M.2
SSD series - Black SN770
Stck_Kart - 0
Stck_Pal - 0
Storage temperature (T-T) Operational conditions - -40 - 85 °C
Storno - N
Summary - Western Digital Black SN770. SSD capacity: 250 GB, SSD form factor: M.2, Read speed: 4000 MB/s, Write speed: 2000 MB/s, Component for: PC/Laptop
Unit Box Height - 0.02
Unit Box Length - 0.13
Unit Box Width - 0.1
Unit Calculated Volume - 0.0003454 cubm
Unit Calculated Weight - 0.058 kg
Units per Pallet - 0
Units per Shipping Box - 10
Vendor Homepage - https://www.westerndigital.com/products/internal-drives/wd-black-sn770-nvme-ssd#WDS250G3X0E
Warranty - 60L months
Weight Weight & dimensions - 5.5 g
Width Weight & dimensions - 22 mm
Windows operating systems supported Features - Windows 10/Windows 11/Windows 8.1
Write speed Features - 2000 MB/s

