SKU: 99747554051

Toshiba S300 4TB Surveillance Hard Drive

Sale price$1731.35 Regular price$1923.72
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Description

Toshiba S300 4TB Surveillance Hard DriveCapture Every Detail, Around the Clock Engineered for the relentless demands of modern surveillance systems, the Toshiba S300 4TB Surveillance Hard Drive is built for 24 7 reliability. This 3. 5 inch drive provides the speed, capacity, and endurance required for continuous recording and analysis. Whether you're securing a home or a small business, the S300 is designed to capture every frame from multiple high resolution camera streams, ensuring you

Capture Every Detail, Around the Clock

Engineered for the relentless demands of modern surveillance systems, the Toshiba S300 4TB Surveillance Hard Drive is built for 24/7 reliability. This 3.5-inch drive provides the speed, capacity, and endurance required for continuous recording and analysis. Whether you're securing a home or a small business, the S300 is designed to capture every frame from multiple high-resolution camera streams, ensuring you never miss a thing. It is fully compatible with a wide range of Surveillance Digital Video Recorders (sDVR), Network Video Recorders (sNVR), and Hybrid sDVR systems.

Optimized for High-Performance Surveillance

The S300 is designed to support up to 32 high-resolution video cameras simultaneously, providing the flexibility to scale your security system. Its performance is enhanced by Toshiba's Dynamic Cache Technology, which optimizes the allocation of cache during read and write cycles to meet the demands of real-time surveillance data. This drive is built with high-quality components and has undergone rigorous testing to ensure it can withstand the harsh conditions of constant operation.

Built to Last

With a workload rating of up to 110TB per year and a Mean Time To Failure (MTTF) of 1,000,000 hours, the S300 is a durable and reliable storage solution. It features a shock sensor and Toshiba's Stable Platter Technology to protect the drive and your critical data. Backed by a 3-year limited warranty, the Toshiba S300 offers peace of mind and dependable performance for your surveillance needs.

Technical Specifications

Model Number HDWT840UZSVA / HDWT140UZSVA
Capacity 4TB
Form Factor 3.5-inch
Interface SATA 6.0 Gbit/s
Rotational Speed 5,400 rpm
Buffer Size (Cache) 128 MB
Recording Technology CMR (Conventional Magnetic Recording)
Number of Cameras Supported Up to 32
Drive Bays Supported 1 to 8
Max Data Transfer Speed (Sustained) 157 MB/s Typ.
Workload Up to 110 TB/year
MTTF (Mean Time To Failure) 1,000,000 hours
Unrecoverable Error Rate 1 per 10E14 bits read
24/7 Operation Yes
Shock Sensor Yes
Rotational Vibration (RV) Sensors Yes
Power Consumption (Idle) 2.92 W Typ.
Acoustics (Idle Mode) 26 dB typ.
Dimensions (L x W x H) 147 x 101.85 x 26.1 mm
Weight 650 g (approx.)
Limited Warranty 3 years
Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 99747554051

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4.2 ★★★★★
Based on 20 reviews
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A
Verified Purchase
Amazon Customer
Whiting, US
★★★★★ 3
Not for us!
Size: Large, Color: Antler
I'm sure for a dog that doesn't chew, would be great. Ours went through it in days, leaving sharp shards and making his gums bleed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
Y
Verified Purchase
Y. Dulak
New York, US
★★★★★ 5
Keeps pups busy, good for chewers.
Size: Medium, Color: Antler
My dogs love this product. Keeps them busy and it lasts. Just watch out for your feet when they drop it! Heavy
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Reviewed in the United States on May 17, 2026
M
Verified Purchase
Margaret F.
Natrona Heights, US
★★★★★ 5
Power Chewer Loves This!
Size: Medium, Color: Antler
This is my dog's new favorite chew! She loves that she can hold it in her paws. I think she really loves the taste and texture of it. I don't give her antlers as I have heard too many horror stories about broken teeth. I also don't give her nylon toys as I have also heard a lot of horror stories of broken teeth as well as concerns about them digesting the plastic. This is between antlers and bully sticks, which is perfect for a power chewer. I feel comfortable with her eating the pieces that flake off this toy. She loves chewing and she will default to this toy when she wants to help calm down. I don't notice much of a smell. It does flake, but not enough I will even take a star off. Plus, it's plant based and vacuums up easily once dried. It doesn't capture her attention as much as bully sticks or beef cheek chews, but it's much less expensive over time and doesn't stink up our living room! She will also always pick this over any of her rubber chews. Great product and recommend it for all the power chewers.
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Reviewed in the United States on September 23, 2025
J
Verified Purchase
JA
Natrona Heights, US
★★★★★ 3
Crumbly, odd texture
Size: Large, Color: Duo Pack
Neither of my dogs were very interested in these. They did chew on the antler-shaped versions more so than the infinity-style versions. When they did chew on these, they didn’t hold up well or last long. These have a strange, crumbly texture when chewed. You’ll find bits and pieces of these chews where the dogs have been chewing. Will not be reordering.
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Reviewed in the United States on April 5, 2026
M
Verified Purchase
Michael Quiroz
Draper, US
★★★★★ 4
This appears to be a good alternative to the hard plastic chew toys.
Size: Large, Color: Duo Pack
My dog is a heavy chewer. I decided to try this brand out after using a different brand for quite awhile. while my dog seems to like it and carries it around (the pretzel shaped one) he doesn't seem to attack it as whole heartedly as his old brand, I'm thinking it might be the shape, we will see when he wears it out and I switch him to the antler shape. What I like most about it is it doesn't tear my hand up like the other brand did after he had been chewing it for awhile. While it is wearing down some it seems to do it in a more mild manner. Since we haven't had it long I would give this 3.5 stars because I don't know if it will last as long and not sure f it is just the shape that has him more mellow with it.
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Reviewed in the United States on January 27, 2026

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