WD WUS4BA138DSP3X3 / 0TS2048 Ultrastar DC SN840 3.84TB SSD

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Overview
Tech Spec
Additional Info

WUS4BA138DSP3X3 is a Western Digital solid state drive designed for high-performance data storage. It offers fast read and write speeds, making it suitable for enterprise and data center environments that require reliable and efficient storage solutions. This SSD is ideal for applications demanding high throughput and low latency.

Brand	Western Digital
Model Number	WUS4BA138DSP3X3
Alt Part Number	0TS2048
Series	Ultra star DC SN840
Capacity	3.84TB
Form Factor	2.5"
Interface	PCI Express NVMe 3.1 x4
Protocols	Web, SNMP, Telnet
Read Speed	3311 MB/s
Write Speed	3100 MB/s
Height	0.6"
Width	2.8"
Depth	4.0"
Output Voltage	208 - 230 V AC

Product Type	Solid State Drive
Model	WUS4BA138DSP3X3
Random 4KB Read	780000IOPS
Random 4KB Write	159000IOPS

Product information, pricing, availability, images or discounts are subject to change without notice and may not always reflect the most current details. In the event of pricing or availability discrepancies, we reserve the right to cancel or adjust orders. Customers will be notified and may choose to proceed or cancel.

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The website provided detailed information, and I received a brand new PNY version RTX Pro 6000 at a reasonable price. Shipping was fast. My only suggestion is to confirm the customs clearance agency with the customer before exporting to Canada to avoid delays. Overall, shopping here is trustworthy.

Fast and easy transaction! Will buy from them again!

Although the product itself was unsucc6for our purposes, the customer uce was exceptional. I would gladly go business with this company again.

I would certainly recommend Saitech, Inc. for all your IT solutions. Erwin our sales rep and his team are fantastic to work with.

As a dark matter researcher building a university-grade dual-node system at home, I sourced an RTX Pro6000 Blackwell GPU from eSaitech—paired with i9-14900Ks, 128GB RAM per node, 20TB of NVMe across 4/4/8/4TB partitions, and Ubuntu 24.04. The build was flawless—until I accidentally charged the $8,000 GPU to my checking account via PayPal instead of the intended credit card. That misstep triggered a cascade of issues across PayPal, my bank, and eSaitech’s Shopify backend. Enter MaryLou from eSaitech customer service. She didn’t just help—she orchestrated a full recovery: coordinating RMA and accounting to reverse the charge, reprocess it correctly, and clear the default with PayPal. I was stunned. This wasn’t just good service—it was spectacular. From a company I’d never worked with, and to whom I technically owed money. The GPU arrived fast, at the lowest price I could find anywhere. But it’s the integrity and responsiveness of their team that truly impressed me. I don’t even know how to thank them properly. If you’re sourcing high-end components and value not just price but people, eSaitech earns my highest recommendation. Note my system below -

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WD WUS4BA138DSP3X3 / 0TS2048 Ultrastar DC SN840 3.84TB 2.5-inch SSD

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WD WUS4BA138DSP3X3 / 0TS2048 Ultrastar DC SN840 3.84TB 2.5-inch SSD

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