Icy Dock flexiDock MB795SP-B Review - 3.5 & 2.5inch Single Bay

Icy Dock flexiDock MB795SP-B Review - 3.5 & 2.5inch Single Bay

The Icy Dock flexiDock MB795SP-B allows you to hot swap both 2.5" and 3.5" form factor drives without losing throughput performance.

| Mar 22, 2019 at 10:00 pm CDT
Rating: 90%Manufacturer: icydock

Introduction, Specifications, and Pricing

Icy Dock makes a ton of different products, and I use many of them in my test lab. When the company recently asked me to look over the new products ready for 2019 one stood out for its ability to solve a long lingering issue I face with several test systems.


The problem solver company. That's what I consider Icy Dock. Granted, I'm a storage product reviewer, so I'm placed directly in the line of fire for storage product problems, but this is the company that gets me out of the chaos. Icy Dock is my flak jacket in the storage battle.

With the rise of M.2 and other form factor NVMe SSDs increased the capacity of my test lab. Z270 and newer chipsets from Intel perform great with NVMe, but the SATA performance dropped off slightly on everything above Z97. My consumer storage test rack features nine 4u rackmount systems but those just cover the synthetic tests. There are also two dedicated systems for the Final Fantasy: Stormblood test and another two dedicated to enterprise testing. All but four systems see SATA drives, either 2.5-inch SSDs or 3.5" HDDs. Due to the space limitations of my four racks, some of the systems are at the very top, and I need a stepladder to load drive, at least I did until now.

The Icy Dock flexiDock MB795SP-B keeps me off the stepladder. The system adds support for 2.5-inch and 3.5-inch bays right on the front of my award-winning Rosewill RSV-L4000 rackmount cases.


Icy Dock flexiDock MB795SP-B Review - 3.5 & 2.5inch Single Bay 2 | TweakTown.com

Like many of Icy Dock's products, the flexiDock MB795SP-B is all about simplicity. There isn't anything complicated about this product, and that's the way we like it. The system holds up to two drives, one 3.5", the traditional desktop HDD size, and 2.5", the traditional notebook HDD/SSD form factor. Each port has a dedicated SATA 6Gbps port and power comes from a single SATA power connector.

The unit fits in a single 5.25" bay, what we consider the traditional optical drive bay. Unlike some of the other products, there isn't a fan on this system.

Pricing and Warranty

The Icy Dock flexiDock MB795SP-B sells for right around $45 on Amazon (at the time of writing). The company includes a three-year warranty against manufacturer's defects.

A Closer Look

Icy Dock flexiDock MB795SP-B Review - 3.5 & 2.5inch Single Bay 3 | TweakTown.comIcy Dock flexiDock MB795SP-B Review - 3.5 & 2.5inch Single Bay 4 | TweakTown.com

The flexiDock MB795SP-B doesn't ship in a full-color retail package like the previous model we tested from this series. I'm not sure if some products have guaranteed placement in some stores and others don't, or if there is some other method to choosing which product gets the full-color package treatment. Either way. This model uses a simple black ink on cardboard package.

Icy Dock flexiDock MB795SP-B Review - 3.5 & 2.5inch Single Bay 5 | TweakTown.com

When it comes to accessories users get a paper manual with details on setup and operation. The system also includes a bag of screws for mounting the flexiDock in your PC.

Icy Dock flexiDock MB795SP-B Review - 3.5 & 2.5inch Single Bay 6 | TweakTown.com

Here is our first look at the flexiDock MB795SP-B. With the system installed the user gets an eye full of plastic, two blue LEDs when powered on, and the edge of the drives when installed.

Icy Dock flexiDock MB795SP-B Review - 3.5 & 2.5inch Single Bay 7 | TweakTown.comIcy Dock flexiDock MB795SP-B Review - 3.5 & 2.5inch Single Bay 8 | TweakTown.com

Each drive has a separate power switch with the 2.5" on the left and the 3.5" on the right.

The quality of the MB795SP-B is not as nice as many other Icy Dock products I've tested over the years. Here you can see that the LED doesn't sit perfectly square in the opening and the switch has some jiggle to it. That leads to a less tactile feel than we normally get from Icy Dock products.

Icy Dock flexiDock MB795SP-B Review - 3.5 & 2.5inch Single Bay 9 | TweakTown.comIcy Dock flexiDock MB795SP-B Review - 3.5 & 2.5inch Single Bay 10 | TweakTown.com

The outside housing is made of metal, like the other products in the flexiDock series.

Users will recognize the familiar SATA power and data plug on the left side of the enclosure. The 2.5" SATA data port is on the right side. This system doesn't support SAS drives like the previous flexiDock system we tested that supports four 2.5" drives in a single 5.25" bay.

Icy Dock flexiDock MB795SP-B Review - 3.5 & 2.5inch Single Bay 11 | TweakTown.com

With drives installed, we see the 3.5" bay holds them flush with the front of the system. The 2.5" drive doesn't sit flush. It protrudes from the front of the system by around ½ an inch. This system doesn't have an eject button. The drives rest inside but have friction tabs that keep them in place.

Testing and Final Thoughts


Icy Dock flexiDock MB795SP-B Review - 3.5 & 2.5inch Single Bay 12 | TweakTown.com
ßThis is a GIF

The animated image shows what Icy Docks calls the Drive Guiding Mechanism in action. The tabs do guide the drives to the exact position needed for a smooth insertion lining up the male and female connectors. They also hold the drives in place by putting a small amount of pressure on the drives.

Icy Dock flexiDock MB795SP-B Review - 3.5 & 2.5inch Single Bay 13 | TweakTown.com

Here we see the Icy Dock flexiDock MB795SP-B installed in one of our test systems. We're running a test on a Seagate EXOS 12TB drive to have comparison data for an upcoming review of the EXOS 14TB model.

The MB795SP-B also has a 2.5" drive installed. We placed the drive in the system to see if we could still close the front door that acts as a dust filter. Sadly, the 2.5" drive sticks out enough in this position that we can't close the door. After moving the MB795SP-B to the middle bay, we could close the door with a 2.5" drive installed in the enclosure.

Final Thoughts

We are disappointed with the build quality of the flexiDock MB795SP-B but not in the operation or current pricing.

Icy Dock flexiDock MB795SP-B Review - 3.5 & 2.5inch Single Bay 14 | TweakTown.com

This is the first Icy Dock product we took exception to in the build quality category. The flexiDock series uses mixed materials to keep the costs down. This hasn't been a problem with these products in the past, but with this model, the pieces don't fit as well as they should. With many of Icy Dock's products, I would be comfortable using them in a boutique quick, a custom PC to show off. The flexiDock MB795SP-B doesn't have that same quality.

Small minor fitment issues aside, the flexiDock MB795SP-B does exactly what it's supposed to. We've tested two HDDs and an SSD with the flexiDock MB795SP-B, and didn't see any performance degradation over the drives connected directly to the host system's SATA cable.

The flexiDock MB795SP-B's redeeming quality is the low price. We found this system at Amazon for less than $45. It's not the lowest priced model in the flexiDock series, but it's the only model with support for both 2.5" and 3.5" form factors.

Last updated: Apr 7, 2020 at 12:34 pm CDT









Overall Rating


The Bottom Line

The Icy Dock flexiDock MB795SP-B works as advertised but doesn't have the same fit and finish as many of the other products from the company.

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* Prices last scanned on 7/13/2020 at 7:49 pm CDT - prices may not be accurate, click links above for the latest price. We may earn an affiliate commission.


Chris Ramseyer started his career as a LAN Party organizer in Midwest USA. After working with several computer companies he was asked to join the team at The Adrenaline Vault by fellow Midwest LAN Party legend Sean Aikins. After a series of shake ups at AVault, Chris eventually took over as Editor-in-Chief before leaving to start Real World Entertainment. Look for Chris to bring his unique methods of testing Hard Disk Drives, Solid State Drives as well as RAID controller and NAS boxes to TweakTown as he looks to provide an accurate test bed to make your purchasing decisions easier.

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