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Last update: 10.01.2025 09.18

WESTERN DIGITAL WD_BLACK SN850X, 4.0TB (WDS400T2X0E-00BCA0)

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WESTERN DIGITAL WD_BLACK SN850X, 4.0TB (WDS400T2X0E-00BCA0)

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Rating:
29 offers from
CHF
236.70
incl. shipping costs
CHF
236.70
plus shipping costs
CHF 0.0590.059/GB
WESTERN DIGITAL
Rating:
M.2 (2280), SSD controller: WD Black G2, protocol: NVMe 1.4, NAND: TLC (3D), read: 7.3 GB/s, write: 6.6 GB/s, random 4KB read: 1400000 IOPS, random 4KB write: 1100000 IOPS • M.2 (PCIe 4.0 x4)
Product series: 
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29 offers from
CHF
236.70
incl. shipping costs
CHF
236.70
plus shipping costs
CHF 0.0590.059/GB
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CHF
236.70
plus shipping:0.00
lowest product price
CHF
236.70
incl. shipping:0.00
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4.0
(31)
CHF
259.00
plus shipping:0.00
CHF
259.00
incl. shipping:0.00
6.0
(51)
CHF
259.70
plus shipping:0.00
CHF
259.70
incl. shipping:0.00
5.4
(1'121)
CHF
262.00
plus shipping:0.00
CHF
262.00
incl. shipping:0.00
5.5
(1'626)
Dealer from Germany - indicated prices incl. Swiss VAT and clearance
CHF
255.00
plus shipping:16.00
CHF
271.00
incl. shipping:16.00
3.2
(231)
CHF
276.55
plus shipping:0.00
CHF
276.55
incl. shipping:0.00
5.2
(553)
Dealer from Germany - indicated prices incl. Swiss VAT and clearance
CHF
269.14
plus shipping:9.50
CHF
278.64
incl. shipping:9.50
4.1
(67)
CHF
278.80
plus shipping:0.00
CHF
278.80
incl. shipping:0.00
5.3
(146)
CHF
289.70
plus shipping:0.00
CHF
281.00
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5.8
(2'192)
CHF
290.10
plus shipping:0.00
CHF
290.10
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4.5
(614)
CHF
292.00
plus shipping:0.00
CHF
292.00
incl. shipping:0.00
CHF
292.60
plus shipping:0.00
CHF
292.60
incl. shipping:0.00
CHF
294.00
plus shipping:0.00
CHF
294.00
incl. shipping:0.00
4.8
(323)
CHF
294.45
plus shipping:0.00
CHF
294.45
incl. shipping:0.00
CHF
285.00
plus shipping:10.00
CHF
295.00
incl. shipping:10.00
5.9
(431)
CHF
293.00
plus shipping:10.00
CHF
303.00
incl. shipping:10.00
5.9
(431)
CHF
305.00
plus shipping:0.00
CHF
305.00
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5.4
(313)
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Data sheet
WESTERN DIGITAL WD_BLACK SN850X, 4.0TB (WDS400T2X0E-00BCA0)
Manufacturer
WESTERN DIGITAL
MPN:
WDS400T2X0E-00BCA0, WDS400T2X0E
EAN:
0718037891378

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general information
design
internal
size
M.2 (2280)
total capacity
4 TB
SSD controller
WD Black G2
protocol
NVMe 1.4
flash memory
TLC (3D)
cache
reading speed (SSD)
7.3 GB/s
writing speed (SSD)
6.6 GB/s
random 4KB read
1400000 IOPS
random 4KB write
1100000 IOPS
MTBF
HDD array
-
array type
-

connectors
Serial ATA
M.2 (PCIe 4.0 x4)
SCSI
-
IDE
-
USB-A
USB-C
USB 2.0
-
USB 3.0
-
USB 3.1
-
USB 3.2
USB 4.0
FireWire 800 (1394b)
-
eSATA
-
WLAN
-
LAN
-
other
-

dimensions
length
80 mm
width
22 mm
height
2.38 mm

weight
weight

other
color
black
variant
standard
features
-

Product variants
WESTERN DIGITAL WD_BLACK SN850X, 1.0TB (WDS100T2X0E-00BCA0)
WESTERN DIGITAL WD_BLACK SN850X, 1.0TB (WDS100T2X0E-00BCA0)

M.2 (2280), SSD controller: WD Black G2, protocol: NVMe 1.4, NAND: TLC (3D), 1GB cache, read: 7.3 GB/s, write: 6.3 GB/s, random 4KB read: 800000 IOPS, random 4KB write: 1100000 IOPS • M.2 (PCIe 4.0 x4)

WESTERN DIGITAL WD_BLACK SN850X, 1.0TB, Retail (WDBB9G0010BNC-WRSN)
WESTERN DIGITAL WD_BLACK SN850X, 1.0TB, Retail (WDBB9G0010BNC-WRSN)

M.2 (2280), SSD controller: WD Black G2, protocol: NVMe 1.4, NAND: TLC (3D), 1GB cache, read: 7.3 GB/s, write: 6.3 GB/s, random 4KB read: 800000 IOPS, random 4KB write: 1100000 IOPS • M.2 (PCIe 4.0 x4)

WESTERN DIGITAL WD_BLACK SN850X, 1.0TB, with Heat Sink (WDS100T2XHE-00BCA0)
WESTERN DIGITAL WD_BLACK SN850X, 1.0TB, with Heat Sink (WDS100T2XHE-00BCA0)

M.2 (2280), SSD controller: WD Black G2, protocol: NVMe 1.4, NAND: TLC (3D), 1GB cache, read: 7.3 GB/s, write: 6.3 GB/s, random 4KB read: 800000 IOPS, random 4KB write: 1100000 IOPS • M.2 (PCIe 4.0 x4) • heatsink, RGB LED

WESTERN DIGITAL WD_BLACK SN850X, 1.0TB, with Heat Sink, for PS5, Retail (WDBBKW0010BBK-WRSN)
WESTERN DIGITAL WD_BLACK SN850X, 1.0TB, with Heat Sink, for PS5, Retail (WDBBKW0010BBK-WRSN)

M.2 (2280), SSD controller: WD Black G2, protocol: NVMe 1.4, NAND: TLC (3D), 1GB cache, read: 7 GB/s, write: 5.3 GB/s • M.2 (PCIe 4.0 x4) • heatsink, RGB LED

WESTERN DIGITAL WD_BLACK SN850X, 1.0TB, with Heat Sink, Retail (WDBB9H0010BNC-WRSN)
WESTERN DIGITAL WD_BLACK SN850X, 1.0TB, with Heat Sink, Retail (WDBB9H0010BNC-WRSN)

M.2 (2280), SSD controller: WD Black G2, protocol: NVMe 1.4, NAND: TLC (3D), 1GB cache, read: 7.3 GB/s, write: 6.3 GB/s, random 4KB read: 800000 IOPS, random 4KB write: 1100000 IOPS • M.2 (PCIe 4.0 x4) • heatsink, RGB LED

WESTERN DIGITAL WD_BLACK SN850X, 2.0TB (WDS200T2X0E-00BCA0)
WESTERN DIGITAL WD_BLACK SN850X, 2.0TB (WDS200T2X0E-00BCA0)

M.2 (2280), SSD controller: WD Black G2, protocol: NVMe 1.4, NAND: TLC (3D), 2GB cache, read: 7.3 GB/s, write: 6.6 GB/s, random 4KB read: 1200000 IOPS, random 4KB write: 1100000 IOPS • M.2 (PCIe 4.0 x4)

WESTERN DIGITAL WD_BLACK SN850X, 2.0TB, Retail (WDBB9G0020BNC-WRSN)
WESTERN DIGITAL WD_BLACK SN850X, 2.0TB, Retail (WDBB9G0020BNC-WRSN)

M.2 (2280), SSD controller: WD Black G2, protocol: NVMe 1.4, NAND: TLC (3D), 2GB cache, read: 7.3 GB/s, write: 6.6 GB/s, random 4KB read: 1200000 IOPS, random 4KB write: 1100000 IOPS • M.2 (PCIe 4.0 x4)

WESTERN DIGITAL WD_BLACK SN850X, 2.0TB, with Heat Sink (WDS200T2XHE-00BCA0)
WESTERN DIGITAL WD_BLACK SN850X, 2.0TB, with Heat Sink (WDS200T2XHE-00BCA0)

M.2 (2280), SSD controller: WD Black G2, protocol: NVMe 1.4, NAND: TLC (3D), 2GB cache, read: 7.3 GB/s, write: 6.6 GB/s, random 4KB read: 1200000 IOPS, random 4KB write: 1100000 IOPS • M.2 (PCIe 4.0 x4) • heatsink, RGB LED

WESTERN DIGITAL WD_BLACK SN850X, 2.0TB, with Heat Sink, for PS5, Retail (WDBBKW0020BBK-WRSN)
WESTERN DIGITAL WD_BLACK SN850X, 2.0TB, with Heat Sink, for PS5, Retail (WDBBKW0020BBK-WRSN)

M.2 (2280), SSD controller: WD Black G2, protocol: NVMe 1.4, NAND: TLC (3D), 2GB cache, read: 7 GB/s, write: 5.3 GB/s • M.2 (PCIe 4.0 x4) • heatsink, RGB LED

WESTERN DIGITAL WD_BLACK SN850X, 2.0TB, with Heat Sink, Retail (WDBB9H0020BNC-WRSN)
WESTERN DIGITAL WD_BLACK SN850X, 2.0TB, with Heat Sink, Retail (WDBB9H0020BNC-WRSN)

M.2 (2280), SSD controller: WD Black G2, protocol: NVMe 1.4, NAND: TLC (3D), 2GB cache, read: 7.3 GB/s, write: 6.6 GB/s, random 4KB read: 1200000 IOPS, random 4KB write: 1100000 IOPS • M.2 (PCIe 4.0 x4) • heatsink, RGB LED

WESTERN DIGITAL WD_BLACK SN850X, 4.0TB, Retail (WDBB9G0040BNC-WRSN)
WESTERN DIGITAL WD_BLACK SN850X, 4.0TB, Retail (WDBB9G0040BNC-WRSN)

M.2 (2280), SSD controller: WD Black G2, protocol: NVMe 1.4, NAND: TLC (3D), read: 7.3 GB/s, write: 6.6 GB/s, random 4KB read: 1400000 IOPS, random 4KB write: 1100000 IOPS • M.2 (PCIe 4.0 x4)

WESTERN DIGITAL WD_BLACK SN850X, 4.0TB, with Heat Sink (WDS400T2XHE)
WESTERN DIGITAL WD_BLACK SN850X, 4.0TB, with Heat Sink (WDS400T2XHE)

M.2 (2280), SSD controller: WD Black G2, protocol: NVMe 1.4, NAND: TLC (3D), read: 7.3 GB/s, write: 6.6 GB/s, random 4KB read: 1200000 IOPS, random 4KB write: 1100000 IOPS • M.2 (PCIe 4.0 x4) • heatsink

WESTERN DIGITAL WD_BLACK SN850X, 4.0TB, with Heat Sink, Retail (WDBB9H0040BNC-WRSN)
WESTERN DIGITAL WD_BLACK SN850X, 4.0TB, with Heat Sink, Retail (WDBB9H0040BNC-WRSN)

M.2 (2280), SSD controller: WD Black G2, protocol: NVMe 1.4, NAND: TLC (3D), 2GB cache, read: 7.3 GB/s, write: 6.6 GB/s, random 4KB read: 1200000 IOPS, random 4KB write: 1100000 IOPS • M.2 (PCIe 4.0 x4) • heatsink, RGB LED

WESTERN DIGITAL WD_BLACK SN850X, 8.0TB (WDS800T2X0E-00CDD0)
WESTERN DIGITAL WD_BLACK SN850X, 8.0TB (WDS800T2X0E-00CDD0)

M.2 (2280), SSD controller: WD Black G2, protocol: NVMe 1.4, NAND: TLC (3D), read: 7.3 GB/s, write: 6.6 GB/s, random 4KB read: 1200000 IOPS, random 4KB write: 1200000 IOPS • M.2 (PCIe 4.0 x4)

WESTERN DIGITAL WD_BLACK SN850X, 8.0TB, Retail (WDBB9G0080BNC-WRSN)
WESTERN DIGITAL WD_BLACK SN850X, 8.0TB, Retail (WDBB9G0080BNC-WRSN)

M.2 (2280), SSD controller: WD Black G2, protocol: NVMe 1.4, NAND: TLC (3D), 2GB cache, read: 7.2 GB/s, write: 6.6 GB/s, random 4KB read: 1200000 IOPS, random 4KB write: 1200000 IOPS • M.2 (PCIe 4.0 x4)

WESTERN DIGITAL WD_BLACK SN850X, 8.0TB, with Heat Sink (WDS800T2XHE)
WESTERN DIGITAL WD_BLACK SN850X, 8.0TB, with Heat Sink (WDS800T2XHE)

M.2 (2280), SSD controller: WD Black G2, protocol: NVMe 1.4, NAND: TLC (3D), read: 7.3 GB/s, write: 6.6 GB/s, random 4KB read: 1200000 IOPS, random 4KB write: 1200000 IOPS • M.2 (PCIe 4.0 x4) • heatsink

WESTERN DIGITAL WD_BLACK SN850X, 8.0TB, with Heat Sink, Retail (WDBB9H0080BNC-WRSN)
WESTERN DIGITAL WD_BLACK SN850X, 8.0TB, with Heat Sink, Retail (WDBB9H0080BNC-WRSN)

M.2 (2280), SSD controller: WD Black G2, protocol: NVMe 1.4, NAND: TLC (3D), 2GB cache, read: 7.2 GB/s, write: 6.6 GB/s, random 4KB read: 1200000 IOPS, random 4KB write: 1200000 IOPS • M.2 (PCIe 4.0 x4) • heatsink, RGB LED

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WESTERN DIGITAL WD_BLACK SN850X, 4.0TB (WDS400T2X0E-00BCA0)

WESTERN DIGITAL WD_BLACK SN850X, 4.0TB (WDS400T2X0E-00BCA0)

29 offers from
CHF
236.70
incl. shipping costs
CHF
236.70
plus shipping costs
CHF 0.0590.059/GB
Rate product
add to comparision

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