What form factor is identified in the data?

The drive is categorized as a U.2 NVMe PCIe SSD in a 2.5 inch enterprise format. That physical class is the key compatibility detail provided in the source data.

Is this product positioned for enterprise use?

Yes. The product level is listed as Enterprise, and the category also describes it as a 2.5 inch Enterprise NVMe SSD.

What interface type is included in the product category?

The category identifies the drive as a U.2 NVMe PCIe SSD. No more specific interface speed or port detail is provided in the supplied specifications.

WUS4C6416DSP3X4 - Western Digital Ultrastar DC SN840 1.6 TB PCI Express NVMe 3.1 x4 2.5 inch U.2 SSD

Name: WUS4C6416DSP3X4 - Western Digital Ultrastar DC SN840 1.6 TB PCI Express NVMe 3.1 x4 2.5 inch U.2 SSD
Brand: Western Digital
SKU: WUS4C6416DSP3X4
Price: 690 USD
Availability: InStock

WUS4C6416DSP3X4 - Western Digital Ultrastar DC SN840 1.6 TB PCI Express NVMe 3.1 x4 2.5 inch U.2 SSD | US IT Hardware

Product overview

Western Digital Ultrastar DC SN840 is an enterprise solid state drive in the U.2 2.5 inch NVMe PCIe SSD category. The listed product data identifies it as a 1.6TB model with the Ultrastar DC SN840 name and SKU WUS4C6416DSP3X4. As provided, the drive is positioned for enterprise use and belongs to the Solid State Drives, U.2 NVMe PCIe SSD, 1.6TB 2.5 inch Enterprise NVMe SSD category. The source data does not specify controller details, performance figures, power values, or interface speeds for this exact SKU, so those attributes are intentionally omitted here. This makes the listing suitable for procurement records where the confirmed identifiers and category matter more than unverified engineering details. The product name and SKU are the primary confirmed references available from the supplied data.

Western Digital Ultrastar DC SN840 family
SKU WUS4C6416DSP3X4
1.6TB enterprise SSD
U.2 2.5 inch form factor
NVMe PCIe SSD category
Enterprise product level

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Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Product Type
Manufacturer part #	WUS4C6416DSP3X4
Brand	Western Digital
Condition	New
Model	WUS4C6416DSP3X4
Series	Ultrastar DC SN840
Controller	Western Digital dual-port NVMe 1.3c compliant controller
Generation	3rd generation
Technology	Western Digital 96-Layer 3D TLC NAND
Drive Class	3 DWPD
Form Factor	2.5 inch U.2
Product Line	Ultrastar DC SN840

Best for

Enterprise storage
Suitable for enterprise procurement records because it is identified as an Enterprise product in the U.2 NVMe PCIe SSD category.
U.2 systems
Fits environments that specify a 2.5 inch U.2 form factor, as shown in the product category data.
NVMe infrastructure
Appropriate for NVMe-based deployments where the category is defined as U.2 NVMe PCIe SSD.

Frequently asked questions

What is the exact product name for SKU WUS4C6416DSP3X4?

The product name is Western Digital Ultrastar DC SN840. The provided product data ties that model name to SKU WUS4C6416DSP3X4 and places it in the Enterprise category.

What capacity is listed for this drive?

Details

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NVMe Enterprise & Data Center SSDs 1.6TB Enterprise SSDs 2.5-inch Enterprise SSDs Enterprise SSDs

Drive Thickness	15mm

Device Supported	Server; Storage System; Host Bus Adapter

Storage Capacity	1.6 TB

Security Features	Secure Erase, Instant Secure Erase, TCG Ruby, FIPS 140-2 validation forthcoming

Maximum Petabytes Written	8.76 PB

Performance

MTBF	2.5 million hours projected
DWPD Basis	4KiB random write workload over 5 years
NAND Flash Type	3D TLC
Endurance Rating	3 DWPD
Random Read IOPS	up to 780K IOPS
Random Write IOPS	up to 257K IOPS
Endurance by Workload	3 DWPD
Sequential Read Speed	up to 3311 MiB/s
Sequential Write Speed	up to 3184 MiB/s
Mixed Random 70/30 IOPS	up to 503K IOPS
Maximum Interface Bandwidth	4 GB/s

Networking Ports & Interfaces

Interface	PCIe Gen 3.1 x4; Western Digital NVMe 1.3c
NVMe Support	NVMe 1.3
PCIe Version	PCIe 3.1
U.2 Standard	U.2 2.5-inch, SFF-8639
Drive Interface	PCI Express NVMe 3.1 x4
Interface Protocol	NVMe 1.3c
Port Configuration	Dual port
PCIe Lane Configuration	1x4 or 2x2

Western Digital Ultrastar DC SN840 1.6 TB PCI Express NVMe 3.1 x4 2.5 inch U.2 SSD