









🚀 Build Bold, Stay Cool, Show Off Your Power
The CORSAIR Obsidian Series 750D is a full-tower PC case designed for serious builders craving maximum compatibility and cooling. It supports Mini ITX to Extended ATX motherboards, offers nine expansion slots, and accommodates up to eight fans with included 140mm fans for superior airflow. Its modular drive cages and tool-free SSD mounts simplify storage upgrades, while the brushed aluminum and steel chassis with side panel windows deliver a sleek, professional look. With multiple USB ports and audio jacks upfront, it balances high performance with practical connectivity—perfect for millennial professionals who want a powerful, stylish, and future-proof desktop setup.



















| ASIN | B00EB6O4N8 |
| Brand | Corsair |
| Color | Black |
| Computer Memory Type | PC1066 |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,396) |
| Date First Available | September 24, 2013 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 21.5 x 9.3 x 22 inches |
| Item Weight | 23.6 pounds |
| Item model number | CC-9011035-WW |
| Manufacturer | CORSAIR |
| Product Dimensions | 21.5 x 9.3 x 22 inches |
| Series | CC-9011035-WW |
| Standing screen display size | 21.5 Inches |
| Wireless Type | Radio Frequency |
T**.
This case is RAD!
Wonderful case! This case is huge, I upgraded from a Vengeance C70 and am not sorry I did. The first case came damaged from shipping or warehouse handling, one of the feet was cracked so I had to send it back for another one. The second one came missing one of the rubber pads for the feet, Corsair RMAd one out FAST, great customer service! One of the aluminum drive bays came with a little mar on it, not bad enough to want to RMA, but just visible enough it's a bummer. I think the quality control missed the mark (get it?) here. Other than that, the case is fantastic! There is soooooooo much room inside, I fit a UT60 360mm rad up top, an XT45 240mm rad in the bottom, AND a UT60 240mm rad on the front ... which brings me to the front of the case. There are enough mounting holes, and seemingly the foresight, to have your two 140mm fans mounted in the front of the frame as well as a 240mm rad on the inside of the frame! The mounting holes are raised and recessed in such a way that none of the screws interfere with the components. There was probably room to fit a 120mm rad on the back, however I wanted 140mm fan there so I'm trying to figure that out. I fit a 250ml Res X3 inside the case as well. The SSD mounts on the back really helped save some space in the case. The only thing I wish is that the case came with some other options to mount an HDD, such as brackets or hardware for mounting it in the optical bay, or brackets for mounting one or two on the SSD rack in the back. Overall this case is absolutely, hands-down, an excellent and sleek desktop PC case. If you're thinking about purchasing one, I highly recommend it!
R**E
Solid case for a solid price
The Corsair 750D provides a solid experience for a reasonable price. This is not my first build, and I would call myself an somewhat experienced builder, who's too poor to afford to make extreme builds. That said, the Corsair 750D was the easiest and most comfortable build I've ever had. This case is a fantastic option for anyone who wants a high quality case for a reasonable price. The case features a brushed grey metal exterior with standard mic/headphone ports 2 USB 3.0 ports and 2 USB 2.0 ports. The only LEDs provided with this case indicate power and HDD/SSD activity(right and left side of power button respectively). Pros: This case is highly functional, and extremely roomy. I enjoyed working with it. The majority of components have a decent build quality. Also, this case is compatible with most PC mods or additions, making it a solid, lower price substitute for the Corsair 900D. The interior of the case is the most notable part of it. It's roomy and provides both the compatibility and space that both novice and experienced builders can make use of. Also the inclusion of dust filters that are extremely easy to remove makes cleaning a breeze. The fantastic cable management allows you to create a clean looking case. There are rubber grommets everywhere, and my case has never looked cleaner. Cons: Due to the finish used on the front panel, it scratches very easily (it can be scratched by your nails when turning the PC on). However this problem is mostly aesthetic, as the scratches come off with a little water. The build quality on the side panels leave some to be desired, as they are cheaper and decently flexible. The side glass consists of some sort of Plexiglas that is extremely bendable and feels cheap. The front panel (the part with the Corsair logo on it) is removable, and this presents a problem, as the latches that connect this part to the rest of the case have a tendency to break. This happened to me, but after I filed an RMA I was shipped a replacement exactly 10 days later (at no cost to me). When you add a new 5.25" drive to the front, it doesn't sit flush, and in my opinion, taints the aesthetic of this case. I ended up stealthing my drives, an easy process that you can just google how to do. Other: This case is very minimalistic. If you want flashy parts covered in RGB lighting and that kind of stuff, then this case does support that, but you would need to purchase these things separately. This is the type of case that wouldn't look out of place in an office, but still provides and appeals to your wildest fantasies without a $400 price tag. Note: I bought this case on sale for USD $99.99, so at this price point my views are likely to be skewed. Also, this review was written as of 2 and a half months of purchasing this case and learning what I could about it.
D**S
Fantastic case.
I upgraded to this case after using a funky old mini tower for quite a while, and this is a really nice upgrade. It's very big (which is what I wanted) and it looks cool without looking too "gamer". The cable routing options are nice, and there's a big enough gap between the case and the back of the motherboard tray that even with a lot of bulky power cables and whatnot routed back there, the case closed very easily without anything getting stuck or wedged. The motherboard and power supply all screwed in nicely. The 3.5" hard drive mounting brackets are great. The plastic is quite flexible which feels weird at first but it means they won't shatter when you flex them to attach them to drives. The fact that there are so many of them is really nice, as i've seen quite a few cases that are huge but have nowhere to put drives. There are cutouts which make cleanly routing the sata cables easy too, which is great. The three 5.25" mounting bays up top work great too. The fans pre-mounted in the case are all dead silent, i attached them to a fan controller because I expected noise problems but turns out I didn't need to worry about that. I added two LED 140mm fans on the top which look cool through the screen on the top. Overall I'm extremely happy with the case. There are a few negatives, but they're not dealbreakers. First, because of the size of the case, the thin steel just seems a little flimsier than I expected. The case as a whole feels sturdy and fine, so I don't think it's a problem but still when I look at some of the pieces they seem quite thin. The other downside is that the 5.25" fan controller I got doesn't quite fit properly with the tool-less mounting. It fits, but I could only put a screw on one side, the tool-less clamp can't be removed and blocks all the other screw holes. This is probably more the fault of the fan controller having too shallow of a mount, and it does still work ok with one screw, but that was the one real problem I had. In the end, I'm super pleased with this case. I think it'll handle quite a few upgrade cycles, and it really looks awesome without being too obnoxiously GAMERRRRrrr like many cases are these days.
T**N
Boitier gamer mais pas que , je stock et je joue , du coup , les baies de stockage sont impeccable , la carte graphique passe sans soucis , une 1070 , et un water cooling . petit bruit des ventilos , je m'attendais à un peu plus de silence , et le prix me semble tout de même élevé conte tenu du fait que seulement la façade soit en alu le reste étant en acier . Bon boitier dans l'ensemble de bonne qualité .
S**I
簡易水冷のH110と合わせて買いました。特別な機能・特徴はありませんが不満無く普通に使えるケースだと感じました。 外観は出っ張りがなく、シンプルで落ち着いた黒色が格好良いです。 中はエアフローが云々といった特別なギミックはなく中もシンプル。ケーブルも裏にきれいに通せます。 各サイズのドライブは全てネジ無しで止めることができ、ばらけたレールなどもありません。そのため付属品はMB用などの数種類のネジのみです。これまたシンプル。 2.5インチのドライブはケースの正面右側、MBの裏がくる側、に立てて取り付けるようになっており、隙間を有効活用しています。ここはファンの風が当たりそうにないので、SSD用だと思います。 防塵フィルターは電源下部とフロントにあります。フロントのカバーは独立して外れるので、掃除しやすそうです。電源部はケース後ろから引き出すようになっています。 天板はファンを取り付けるためパンチングされています。この上に目の粗いメッシュ状のシートが敷かれています。これは磁石で固定されており、ペロンと取り外すことができますが、特別な意味は無く、ただのカバーのようです。 ちょっと残念なところ: リセットボタンはなぜかオーディオ系のインターフェースにまとめられており、わかりづらい。 このため、リセットボタンがどこにあるか最初わからなかった。 5インチベイカバーおよびフロントパネルの端が鋭く、手を切りそう。このカバーはプラスチックですが、表面はアルミになっており、端の処理が粗いです。 H110についてですが、特別な取り付け器具があるわけではなく、ファンと一緒に固定するようになっています。そのため固定にちょっと苦労しました。ガチャンとはまるようなものではないです。
S**E
Beautiful case! Simple, elegant, and spacious. It fit my build very well and has a lot of room to expand! I personally love the HDD chassis that is mobile on the case, allowing me to get more airflow to my motherboard and graphics card. The built in fans all work properly and I have no shipping imperfections. Plus, those thumbscrews. Great case for a first-time builder, too!
C**N
La caja arribo antes de lo indicado lo cual es un buen detalle, en cuestiones de tamaño debo advertirles que es una caja grande, entonces hay que planear bien el espacio donde se colocara porque absorbe mucho lugar. Le puse una ASUS ROG STRIX z270F y un Kraken x61 y no tuve ningún problema, tiene muchísimo espacio para manejar el cable y tener un airflow optimo. El único comentario que me gustaria agregar es que el frente es algo restrictivo, así que si usan HDD de 3.5 estos pueden llegar a calentarse ya que restringen el airflow de los dos abanicos del frente.
M**M
Dieses Gehäuse hat mir ein Freund empfohlen, der es sich im Anschluss auch selber gekauft hat, nachdem er es bei mir gesehen hat. Es ist gut verarbeitet, quasi jedes Teil ist austauschbar, sofern es denn gewünscht wird und die einzelnen Teile gehen auch nicht so schnell kaputt, da sie sehr stabil sind. Das große Frontelement kann gegen ein gegittertes (Variante AirFlow) ausgetauscht werden, welches den Luftstrom noch weiter verbessert. Für mich ist das allerdings nicht nötig, mir reichen die Gitter oben, unten und hinten. Es gibt Platz für viele Lüfter, für eine große Graphikkarte (ich habe die GeForce GTX 1070 verbaut) sowie für viele Festplatten. Wenn man ein internes Laufwerk einbauen möchte muss dafür eins der kleinen Aluminiumelemente vorne entfernt werden. Das stört mehr oder weniger die Optik, mich persönlich stört es aber nicht. Die Scheibe ist wirklich super! Ich habe das Gehäuse nun schon mehrere Monate im Gebrauch und die Scheibe ist immer noch sauber. Gundsätzlich finde ich das Gehäuse auch als Gesamtpaket äußerlich sehr ansprechend. Das gebürstete Aluminium an der Frontseite sieht edel und elegant aus. Die Seitenelemente werden eingehakt und dann mit je 2 Schrauben befestigt. Das klappt gut und schnell und erfordert keine weiteren Werkzeuge. Das Gehäuse steht, wie auf dem Bild bereits erkennbar, etwas erhöht, sodass auch Lüfter unten angebracht werden können. Ein negativer Punkt ist allerdings, dass sich das Gitter, welches oben auf dem Gehäuse liegt von seinem Magnetstreifen befreit hat ohne mein Zutun. Das Gitter ist normalerweise fest mit dem Magneten verbunden, welcher es wiederum auf dem Gehäuse befestigt. Dort löst sich nun der Kleber, sodass das Gitter an einer Kante absteht. Mit etwas Kleber ist das Problem jedoch wieder behoben. Auf dem Aluminium können natürlich auch Fingerabdrücke entdeckt werden, die kann man jedoch mit einem weichen Tuch wieder gut wegwischen. Alles in allem bin ich wirklich sehr mit dem Gehäuse zufrieden und finde es wirklich schön!
Trustpilot
2 months ago
3 weeks ago