Western Digital Ultrastar DC SN640 3.84TB NVMe SSD
Brand: Western Digital | Category: Enterprise SSDs
SKU: WUS4BB038D7P3E3 | Part #: WUS4BB038D7P3E3 | MPN: WUS4BB038D7P3E3
Contact for Pricing — Request a Quote
About the Western Digital Ultrastar DC SN640 3.84TB NVMe SSD
The Ultrastar DC SN640 delivers 3.84TB NVMe performance with enterprise PLP, suited for transactional databases and latency-critical server workloads.
At a glance — key specifications
Perfect for
- Tier-0 database storage (Oracle, SQL Server, PostgreSQL)
- AI / ML training and inference data lakes
- Hyperconverged storage tiers
- Object storage and Ceph clusters
- VDI boot tiers and tier-1 virtualisation
Why buy the Western Digital Ultrastar DC SN640 3.84TB NVMe SSD from Omnixon Global
- Authorised distribution only — 100% authentic Western Digital hardware, serial-number registrable, warranty processes cleanly with the manufacturer.
- Dubai-based logistics hub — same-day delivery within Dubai for in-stock SKUs, courier-cleared delivery across UAE, Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, plus broader EMEA + APAC.
- 24-hour RFQ turn-around — submit your part numbers and quantities, get channel-direct pricing and confirmed availability the next business day.
- Pre-sales engineering on call — multilingual (English / Arabic / Persian / Russian) pre-sales engineers help with sizing, configuration, BOM validation, and compatibility checks at no charge.
- Post-sale support attach — manufacturer support contracts (Dell ProSupport, HPE Foundation Care, Lenovo Premier, Cisco SmartNet, Aruba Care, Juniper J-Care) bundled at quote time.
- Worldwide shipping — air, sea, courier express, with all customs documentation handled by our logistics team.
Frequently asked questions
What workloads is the Western Digital Ultrastar DC SN640 3.84TB NVMe SSD designed for?
Enterprise mixed-use and read-intensive workloads — including transactional databases, AI inference data, virtualisation, hyperconverged storage, and analytics. Endurance is rated for sustained 24/7 operation, not consumer-style burst use.
Will this SSD work in my Dell / HPE / Lenovo server?
Most enterprise SSDs ship in vendor-branded variants tied to a server QVL. Share your server model and we will quote the correctly-branded SKU (Dell-genuine, HPE-genuine, Lenovo-genuine) so warranty and firmware update tooling work without complaints.
Do you provide warranty support locally?
Yes. All units are sourced through authorised distribution, so warranty registers cleanly with the manufacturer (Samsung / Kioxia / Solidigm / Micron / WD / Seagate) and DOA replacement is handled through our Dubai operations within 5 business days for UAE/GCC.
How do I get pricing for a bulk order?
Use the RFQ form on this page — for orders of 5+ units we automatically apply our channel-volume pricing band, and for 50+ unit orders we engage the vendor directly for project pricing. Response within 24 business hours.
Request a quote for the Western Digital Ultrastar DC SN640 3.84TB NVMe SSD
Submit your quantity, destination country, and required lead time below. Our pre-sales team responds within 24 business hours with confirmed channel pricing, availability, and matching support contract options.
Request a Quote →Product information is provided for B2B procurement guidance. Pricing and availability subject to vendor confirmation at quote time. All trademarks are property of their respective owners. Omnixon Global is an independent authorised reseller — not affiliated with the manufacturer.
Technical Specifications
| Brand | Western Digital |
| Category | Enterprise SSDs |
| SKU | WUS4BB038D7P3E3 |
| Part Number | WUS4BB038D7P3E3 |
| Condition | New |
| Capacity | 3.84 TB |
| Protocol | NVME |
| Endurance | Enterprise (high DWPD) |
| Power Loss Protection | Yes (PLP capacitors) |
| Warranty | 5-year limited or specified TBW |
| Manufacturer Part Number | WUS4BB038D7P3E3 |
| Product Line | Ultrastar DC SN640 |
| Form Factor | 2.5-inch |
| Interface | NVMe PCIe 4.0 |
| Max Sequential Read Speed | 7,000 MB/s |
| Max Sequential Write Speed | 6,000 MB/s |
| IOPS (Random Read) | 1,150K |
| IOPS (Random Write) | 180K |
| NAND Technology | 3D TLC |
| Operating Temperature Range | 0–70 °C |
Frequently Asked Questions about Western Digital Ultrastar DC SN640 3.84TB NVMe SSD
What workloads is the Western Digital Ultrastar DC SN640 3.84TB NVMe SSD designed for?
Enterprise mixed-use and read-intensive workloads — including transactional databases, AI inference data, virtualisation, hyperconverged storage, and analytics. Endurance is rated for sustained 24/7 operation, not consumer-style burst use.
Will this SSD work in my Dell / HPE / Lenovo server?
Most enterprise SSDs ship in vendor-branded variants tied to a server QVL. Share your server model and we will quote the correctly-branded SKU (Dell-genuine, HPE-genuine, Lenovo-genuine) so warranty and firmware update tooling work without complaints.
Do you provide warranty support locally?
Yes. All units are sourced through authorised distribution, so warranty registers cleanly with the manufacturer (Samsung / Kioxia / Solidigm / Micron / WD / Seagate) and DOA replacement is handled through our Dubai operations within 5 business days for UAE/GCC.
How do I get pricing for a bulk order?
Use the RFQ form on this page — for orders of 5+ units we automatically apply our channel-volume pricing band, and for 50+ unit orders we engage the vendor directly for project pricing. Response within 24 business hours.