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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
Cooler Master MasterBox 520 Mesh Case, Black, Mid Tower, 1 x USB 3.2 Gen 1 Type-A, 1 x USB 3.2 Gen 2 Type-C, Tempered Glass Side Window Panel, FineMesh Performance Front Panel, 3 x CF120 Addressable RGB Fans Included with ARGB & Fan HubMASTERBOX 520 MESH REACHING NEW BRIGHTS MasterBox 520 Mesh is the ideal chassis for satisfying the needs of both novice and experienced gamers. FineMesh Performance Front Panel Three CF120 ARGB Fans Included ARGB Controller Included Removable Top Panel Screwless & Tool Free TG Side Panel Removable HDD cage FINEMESH PERFORMANCE FRONT PANEL Large mesh intakes offer unrestricted airflow and stellar thermals for demanding systems. AVAILABLE IN BOTH BLACK
MASTERBOX 520 MESHREACHING NEW BRIGHTS
MasterBox 520 Mesh is the ideal chassis for satisfying the needs of both novice and experienced gamers.
- FineMesh Performance Front Panel
- Three CF120 ARGB Fans Included
- ARGB Controller Included
- Removable Top Panel
- Screwless & Tool-Free TG Side Panel
- Removable HDD cage
FINEMESH PERFORMANCE FRONT PANEL
Large mesh intakes offer unrestricted airflow and stellar thermals for demanding systems.
AVAILABLE IN BOTH BLACK & WHITE COLORATIONS
MasterBox 520 Mesh is available in both black and white so you can choose the color that best matches your setup!
THREE CF120 ARGB FANS INCLUDED
Pre-installed CF120 ARGB fans provide ample airflow, ensuring low temperatures, high performance, and eye-catching aesthetics during even the most intense gaming sessions.
REMOVABLE TOP PANEL
The top panel is entirely removable for improved access and easy installation of cooling solutions such as fans and radiators.
SCREWLESS & TOOL-FREE TG SIDE PANEL
The tempered glass side panel is secured with pins for easy removal, facilitating quick, easy installation.
VERSATILE COOLING OPTIONS
Supports up to seven 120mm fans and dual 360mam radiators on the top and front panel.
(RE)MOVABLE HDD CAGE
The HDD cage is completely (re)movable for improved access during assembly and system upgrades.
ARGB/FAN HUB INCLUDED
The included controller allows users to manage systems lighting independently from the hardware configuration and provides the user with 4 additional fan headers in case of need.
UPGRADED REMOVABLE DUST FILTER BRACKET
The bottom dust filter bracket is robust and locked sturdily in place during travel, remaining easy to remove for cleaning purposes.
RICH CONNECTIVITY
The I/O panel comes with a USB 3.2 (Gen 2) Type-C port, a USB 3.2 (Gen 1) Type-A port, and one 3.5mm (audio + mic) headset jack.
BREATHABLE POWER SUPPLY SHROUD
The ventilated PSU cover supports both active and passive cooled PSUs installed in multiple orientations.
HARDWARE COMPATIBILITY
MasterBox 520 Mesh is natively compatible with ITX, M-ATX and ATX motherboards.
E-ATX motherboards, such as SSI-CEB models, are compatible with dimensions up to 12" x 10.7".
Model Number
MB520-KGNN-S00
Form Factor
Mid Tower
Colour
Black
Materials
Mesh
Steel
ABS Plastic
Tempered Glass
Motherboard Support
E-ATX*
SSI CEB
ATX
Micro ATX
Mini ITX
(*up to 12" x 10.7" motherboards, may impact cable management feature)
Expansion
Slots: 7
Drive Bays
3.5" Drive Bays: 2
2.5" Drive Bays: 3
I/O Panel
1 x USB 3.2 Gen 1 Type-A
1 x USB 3.2 Gen 2 Type-C
1 x 3.5mm Headset Jack (Audio+Mic)
1 x Reset/ARGB button
Included Accessories
ARGB Fans Hub
Fan Support
Top: 3 x 120mm / 2 x 140mm
Front: 3 x 120mm / 2 x 140mm (3 x CF120 ARGB Fans Included)
Rear: 1 x 120mm
Radiator Support
Top: 120mm / 140mm / 240mm / 280mm / 360mm (recommended maximum thickness -55mm)
Front: 120mm / 140mm / 240mm / 280mm / 360mm
Rear: 120mm
Clearance
CPU Cooler: 165mm
PSU: 200mm (Recommended up to 170mm)
GFX: 410mm
Dust Filters
Bottom
Front
Top
Power Supply Support
ATX
Dimensions ( L x W x H )
502 x 210 x 498mm (Incl. Protrusions)
443 x 210 x 498mm (Body Size)
Volume
50L
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 658 reviews
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Product Reviews
★★★★★ 5
Another Good One in the Bag
Format: Kindle
Love the change this adventure keeps taking. We go from our LitFantasy to a comic book adventure. One of the most interesting LIT tales I have read so far. The adventure continues to hold you captured and throws in a few twist. Didn’t see those 3 making an appearance in the Reapers Realm. But, no other spoilers, just read it; it’s definitely worth reading!!!
Cheers 🍻
Peace ✌🏾 & Love ❤️
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Reviewed in the United States on August 5, 2025
★★★★★ 5
I love this series
Format: Kindle
I interesting powers and a funny yet cynical main character who loves smack talk and confusing everyone around him , friends included , Jason from the very first book is just thrown into the deep end and told to swim or die , in this book he's back in his world and has to save it and empower his family while protecting them from everybody around them , allies and enemies alike . It's hilarious when Jason decides to mess with people or his own family , it's a serious book as well and lots of action, he's just trying to be what he needs to be for his family and his world , while also trying to leave it a better place before he moves on the the other world he was dumped in , In his eyes he's only back on Earth to fix mistakes and leave his family better off than when he left them , oh and the world too lol . Read it from the first book to the next one in the series , you won't be disappointed, I wasn't, trust me these books are worth it .
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Reviewed in the United States on April 9, 2022
★★★★★ 5
Almost too accurate
Format: Kindle
Another absolutely amazing book in the series, it was scary how exactly on point the actions of various agencies and governments was in this book. It would all play out like this too, absolute chaos for short term gains that in the grand scheme of things mean nothing - almost felt like I was reading "Don't look up" but with gold and silver rankers. As much as I didn't like a certain character and his family, he came through and his private chat brought a tear to my eye. Great job as always, the characters are phenomenal, but like Jason - I'm really ready to be done with Earth, what a dumpster fire.
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Reviewed in the United States on April 11, 2022
★★★★★ 4
One Step Too Far But Otherwise Great
Format: Kindle
Huge fan of this series and the multiverse that it has created. I often find find myself laughing out loud at the irreverent main characters quips.
I've been five stars all the way for every book so far but I had to drop a star for a very specific reason. This was the first time I was negatively pulled out of the reading experience in this series. (Though, definitely not the first time lol. That totally random, albeit delicious, recipe for lemonade pulled me out that one rime but it wasn't an unpleasant experience).
Spoilers follow:
Jason's final words to his dead brother's spirit were so inappropriate and crass that I very much hope this isn't the direction that Jason's character is growing toward. I outwardly cringed and had to put the book down for a few days because I wasn't sure this was a character I wanted to continue to read about after reading those lines.
Aside from that it was a great book.
I truly hope this was a one-off and simply poorly written vs something we can expect more of going forward. Cringe humor can be funny but there's a limit that was drastically overstepped in that line.
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Reviewed in the United States on April 2, 2026
★★★★★ 5
Loved it!
Format: Kindle
There seems to be many books out there now with the fake girlfriend/boyfriend, fake girlfriend/girlfriend, or fake fiance/spouse. I actually like this particular trope quite a lot. Some are OK, bad or good. This novel falls in the last category. I really liked this book and will definitely be re-reading it sometime in the future. Tansy and Gemma are very likeable as individuals. As a couple, they have amazing chemistry very early on. One of the best things I liked about this novel is that the author doesn't make us wait until the end of the book for the characters to acknowledge their attraction. They become a true couple early on despite almost everyone thinking it is not real. The writing is well done and I really really liked the main characters. (Have I said that enough times?) There was definitely some heat too! Everything THIS woman is looking for from a romance novel. Definitely recommend. I give it 4 ¾ stars.
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Reviewed in the United States on October 26, 2023