StarTech.com 1U 放熱スリット付きサーバーラック棚板 伸縮式ラック収納棚 耐荷重80kg ADJSHELF

Writing this review after purchasing six of these over the years. I have a full size server rack that houses my home network and home theater gear. This is a very strong shelf. It's unlikely you'll ever put 175 pounds of stuff on this shelf unless you're using it for a non-standard purpose, such as storing bags of cement or bricks. I have two, 4U servers that are home-built, meaning they didn't come with rack rails. Though you can get generic rack rails, they never work correctly and are more trouble than they are worth. Those go on these shelves. I have a a Denon HT receiver/amp that weighs about 30 pounds. A regular, 2U rackmount shelf just bends and isn't safe. So that goes on one of these shelves too. There is a trick to installing these shelves in a rack and it helps big time if your rack has open sides like mine does. Only attach the front mounting ears to the shelf. You will need about 4U worth of space to slide the shelf into the rack with the front ears attached b/c the screws that hold the ears to the shelf stick out and won't clear the rack rails. You'll have to angle the shelf diagonally a little bit to slide it in. Loosely secure the front brackets to the rack rails. Loosely install the rear brackets on the shelf, leaving them loose enough to slide back and forth. Tighten the rear mounting ears to the rack rails. Tighten the rear brackets to the shelf. Now, tighten the front brackets. I recommend using a socket and socket wrench on the nut, while you hold the screw in place with a Philips screwdriver to tighten the brackets to the shelf. The brackets are what hold the shelf up. Tighten the snot out of the brackets and you'll never have a problem. The mounting ears are exactly 1U in height, meaning if you intend on mounting something directly underneath the shelf, you have to ensure the brackets don't sag downwards into the 1U space directly underneath it b/c it will interfere with whatever you're trying to slide into that space. Other than those quirks, these things are built like a tank. I've had 100 pound UPS's and servers that weighed almost that much on these shelves and they don't bend, break, creak or do anything but sit there and take it. Pre-pandemic these shelves were about 25% cheaper than they are now. But, everything has gone up in price. Welcome to the new reality, I guess. Highly recommend this rackmount shelf!

pas très pratique à installer (plus d'1 heure) semble solide (ça a l'air de supporter 15 kilo) mais les systèmes de glissières ne sont ni ergonomiques ni rassurants

Très bien , aucune rayure sur le métal , très solide

Gerne wieder

I like how easy these are to assemble, and how sturdy they are in the rack. I used them to hold my UPSs and spare parts.