Specifications:

Capacity:

26TB

Form Factor:

3.5-Inch

Connector:

SATA

Interface:

SATA III, 6Gb/s

Transfer Rate:

up to 285MB/s

Disk Speed (RPM):

7200 RPM

Recording Technology:

CMR aka PMR (Perpendicular Magnetic Recording)

Cache Size:

512MB

Warranty:

5-Year Limited Warranty

Endurance (TBW):

550TB per year

Dimensions (L x W x H):

5.79" x 4" x 1.03"

Weight:

1.47LBS

Model Number:

WD261KRYZ

Operating Temperature:

5°C to 60°C

Non-Operating Temperature:

-40°C to 70°C

Reliability:

2.5M hours MTBF

Certifications:

BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL

Product Features:

• Rotational Vibration Safeguard (RVS)
• Projected 2.5M hours MTBF
• OptiNAND™ technology
• ArmorCache™ technology
• HelioSeal® technology
• RoHS compliant

Compatibility:

• Windows®
• Windows Server®
• Linux®
• macOS®

© 2026 Western Digital Corporation or its affiliates. All rights reserved.

All Information was provided by © Western Digital Corporation and is the sole property of © 2026 Western Digital Corporation or its affiliates.  

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The Hard Drive will come in the MFR Factory Sealed ESD BAG, shipped in a sturdy cardboard box, and with plenty of packing material to help alleviate any potential shipping damage.

The manufacturing date on the drive you will receive vary, depending on current stock. HOWEVER, THE DRIVE WAS MANUFACTURED IN 2025, AND HAS A VALID MANUFACTURER'S ON IT.

An image of the actual drive you will receive can be uploaded and sent via the eBay messaging system, if so desired.

Ships to: United States, LOWER 48 STATES ONLY!

I DO NOT SHIP TO Alaska, Hawaii, US Protectorates, APO/FPO, or PO Boxes.

I DO NOT SHIP OUTSIDE OF THE UNITED STATES.

If you have a problem, please give us a chance to fix the issue, before placing negative feedback.

If you are not completely satisfied with your purchase, please contact us through the eBay Contact Seller link on the auction page, to allow us the opportunity to correct any issues with your order, before opening a return case. Thank You! We highly value your time and business! **eBay DISCLAIMER'S** PLEASE READ, CAREFULLY! ·    If you have any questions: Please contact us via the Contact Seller link on the eBay auction page, BEFORE PURCHASE! ·    Although we welcome your questions and inquiries, bidders are expected to do most of their own research in regards to the hardware compatibility, and/or software/driver requirements for any item, before purchase! We DO NOT accept returns for these types of mistakes. ·    Technical questions can be answered in a timely manner, but we expect bidders to have prior knowledge of what they are doing when it comes to part/item usage. ·    In most cases, all of the information that we have available to us are included in the auction description at the time of listing. ·    The Serial Number[s], or Part Number[s] may vary slightly from the board/part/item you will receive. ·    Pictures listed are taken to show the authenticity of an OEM product, and may be Stock Photos of a virtually identical item you may receive. ·    Images of the item listed have been enhanced using eBay's image enhancing tools, and may differ slightly from the photos once the item is received. ·    WE DO NOT accept any cancellation requests. ·    eBay DOES NOT force us to accept cancelation requests! ·    Regarding Order Cancelations: Are performed at OUR OWN DESCRETION (NOT eBay CUSTOMER SERVICE), especially when Freight-Forwarding Carriers are involved. All shipping addresses are investigated before proceeding with shipment for potential fraud. ·    REMEMBER: You enter into a legally binding contract when purchasing items on eBay, and it is the buyer’s responsibility to accept all terms on the listing, including verifying that all information is accurate at the time of purchase, and the acceptance of any/all disclaimers in the item description section. ·     ALL electronic equipment must be DISCONNECTED FROM POWER prior to service! ·     Proper diagnostics are ABSOLUTELY CRITICAL when performing any type of electronic repair. A misdiagnosis when dealing with electronics can cause catastrophic results, including injury to person or persons if proper safety measures are not performed! ·     Damage can occur to electronic components[s] through ‘ESD’ (Electro-Static Discharge). When handling any electronic component, be sure to use a Grounding Wrist Strap, and remove any static charge from your body by touching a grounded object like the screws on a light switch (providing the light circuit is earth-grounded). ·    Regarding Fraud: We are well aware of all of the fraud tactics out there on the internet, so do yourself a favor and don’t bother if you are thinking about attempting any type of fraud tactics! This is a legitimate business, and we take things VERY SERIOUSLY!   And for buyers who purposefully create false and inaccurate return claims: You're deceptive activity will be reported to eBay customer service for review, which could easily result in your eBay account being suspended on eBay, indefinitely! You have been warned! **eBay Returns/Exclusions/Disclaimers** Please Read, Carefully! **Please contact us before requesting any return if you are having difficulty, so you may communicate with a technician if you’re unsure about the problem at hand. We DO NOT accept returns on ANY INSTALLED PART[S]! (Exclusions apply) If a return is granted by 4 State Electronics Services™, you need to ‘UPLOAD MULTIPLE PHOTOS’ of the item being returned via eBay’s Messaging System and the eBay Return Request process ‘PRIOR TO SUBMISSION’; including a ‘DETAILED DESCRIPTION’ of the problem before acceptance of ‘ANY RETURN’. NO EXCEPTIONS! ALL RETURNS must be approved by 4 State Electronics Services™, so please DO NOT SHIP anything back until you have been in contact with us through the Contact Seller link. A minimum deduction of 50% will apply to all refunds for items returned damaged. (Including any installed items) NO EXCEPTIONS! (This DOES NOT include shipping costs). All returns are documented by taking photos of the item[s] received back, and the condition of item[s] once received. Any discrepancies violating the terms listed in this listing, or any return fraud tactics will be uploaded to eBay’s Ask us to step in and help link, including photos and a highly detailed description of the problem with the returned item[s]. A report will also be sent to eBay Customer Service for any buyers violating eBay’s Abusive Buyer Policy, and you will also be blocked on eBay from any future purchases from us, and any future communication through the eBay messaging system, indefinitely! A refund deduction of 50% will occur if any item[s] are not received back in their ORIGINAL CONDITION (The condition in which it was originally shipped); which includes (but is not limited to) physical damage of any kind, burns, chips, dents, scratches, including missing pieces, parts, components, manuals, documentation, etc.  (This rule also applies to any item[s] not repacked carefully in the exact same ORIGINAL PACKING METHOD, in which it was ORIGINALLY SHIPPED). Shipping charges incurred by the seller are non-refundable, with the exception of receiving a defective part/item. On a free shipping auction, a deduction will be made equal to the price of the shipping cost[s] incurred by the seller when a refund is issued. No exceptions! A minimum 20% restocking fee will be deducted from your refund for any returned items, regardless of their returned condition, which does not include shipping fees incurred by the seller. THERE ARE NO EXCEPTIONS TO THIS RULE! In the very rare occurrence of receiving a defective item, we will offer an exchange if one is available, but we must receive the item back before shipping an exchanged item. A return shipping label may be sent to you through eBay messaging, providing a return request is granted by us, and may be deducted from your refund (Excluding exchanges). Thanks for Looking!  😁 ** Color Blind Friendly Listing ** AUCTION DESCRIPTION IS THE PROPERTY OF 4 STATE ELECTRONICS SERVICES™. All Rights Reserved. ** DO NOT COPY