The Best Alienware 17 R3 Case of 2025 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Alienware 17 R3 Case of 2025. Check our ranking below.

2,168 Reviews Scanned

Rank No. #1

Smatree Hard EVA Protective Sleeve Case Compatible for 17.3 inch Dell Alienware x17 R2 Gaming Laptop, for Alienware m17 R5/R4/R3/R2 Gaming Laptop 17.3 inch Slim and Anti-Shock Case Notebook Bag(X8333)

Model No.: X8333; internal dimensions of the case: 40.2x30.5x2.2 cm (15.8x12x0.9 inch).Recommend Laptop Size: 40.1x30.1x2.2 cm. Please confirm your laptop dimension. If the size of your laptop exceeds our recommended dimensions on any side, this sleeve will not fit your laptop
Compatibility: designed to perfectly fit for 17.3 inch Dell Alienware x17 R2 Gaming Laptop; 17.3 inch Dell Alienware m17 R5/R4/R3/R2 Gaming Laptop
Anti-Shock: EVA hard sleeve and features internal upgraded shock resistant padding layer, protect your laptop from inadvertent collision and accidental scratches when put in backpack or suitcase
Waterproof: the smatree sleeve is made of durable 1600d nylon, it obstructs water effectively. Don't worry about splashing water, washable when laptop sleeve case becomes dirty
Fashion Style: unique diamond pattern on the surface makes your case unique, personalize your laptop with its own unique style

Rank No. #2

Smatree Hard EVA Protective Sleeve Case Compatible for 17.3 inch DELL Alienware m17 R5/R4/R3/R2 Gaming Laptop, for 17.3 inch DELL Alienware x17 R2 Gaming Laptop Waterproof Sleeve(C1701)

【Model No.: C1701】External dimensions of the case:43.5x32.8x4.3cm (17.1x12.9x1.7 inch), internal dimensions of the case:41.9x30.5x3cm (16.5x12x1.25 inch).
【Compatibility】Designed to perfectly fit:①17.3 inch DELL Alienware m17 R5/R4/R3/R2 Gaming Laptop; ②17.3 inch DELL Alienware x17 R2 Gaming Laptop.
【Anti-Shock & Waterproof】EVA hard sleeve and features internal upgraded shock resistant padding layer, protect your laptop from inadvertent collision and accidental scratches when put in backpack or suitcase. The Smatree sleeve is made of durable 1606d nylon, it obstructs water effectively. Don't worry about splashing water, washable when laptop sleeve case becomes dirty.
【Fashion Style】Unique diamond pattern on the surface makes your case unique, personalize your laptop with its own unique style.
【Customized for DELL Laptops】Smatree has more than 20 sizes of hard EVA protective sleeve case customized for DELL laptops. If you're not sure which model of case is fit for your laptop, please feel free to contact our customer service.

SaleRank No. #3

Ytonet Laptop Sleeve Case 17 17.3 Inch, Slim Water Resistant TSA Laptop Cover with Handle Protective Computer Carrying Case Compatible with HP Dell Lenovo Asus Notebooks, Grey

Laptop Case Capacity: This laptop sleeve size is 17.13 x 12.01 x 2.17 inch and its laptop compartment size is 16.54 x 10.83 x 1.18 inchinch. The separated padded compartment is compatible with a 17.3 inch laptop. The additional mesh pockets storage space keeps your stuff well-organized, such as pens, cables, mouse, earphone, mobile phones or other laptop accessories. This 17.3 inch laptop case constructed with a modern and lightweight design makes your daily use more convenient
TSA Friendly Design: With portable handles, top-opening double zippers which can glide smoothly and open freely up to 180° offers convenient access. Slim and lightweight laptop carrying case does not bulk your items up. Made of soft and water-resistant nylon fabric, this laptop travel case features a polyester foam padding layer to protect device against dust, dirt, bump, shock and accidental scratches
Wide Compatibility: This 17.3 inch laptop bag compatible with HP Pavilion 17 / ProBook 470 G7 17.3" / Flagship 17 / Envy 17.3" / Notebook 17.3" | Lenovo IdeaPad 3 3i / Legion 5 / ThinkPad P17 | Dell Inspiron 17 / Inspiron 3793 / Precision 7710 / M7730 | ASUS Vivobook 17.3" / Chromebook 17.3" / ROG Strix G17 / m17 17.3" / Area 51M | Acer Aspire 5 / Aspire 3 / Chromebook 17.3" | LG Gram 17Z90P 17" / 17Z95P 17" and other most popular 17.3‘’ gaming laptop
Neat Digital Life: This unisex laptop accessories case keep things organized, which is perfect for women and men's daily use on business trip, travel, office work etc. This computer briefcase, gaming laptop case, laptop case with handle, laptop protective case is a perfect gift choice
Ideal Gifts: This laptop case TSA laptop bag laptop sleeve is a ideal gift for her/him/mom/teachers/friend, also can be surprising gifts on Graduation, celebration festivals, such as birthday/ Mother's Day/ Valentine's Day/ Thanksgiving Day/ Christmas/New year, etc

Rank No. #4

MOSISO 360 Protective Laptop Case 17.3 inch, 17-17.3 inch Laptop Sleeve Compatible with Dell, HP, Lenovo, Asus, Acer, Alienware, Side Open Carrying Case with 4 Zipper Pockets&Handle, Black

Internal dimensions: 16.92 x 12.99 x 0.79 inches (L x W x H); External dimensions: 17.51 x 13.58 x 0.79 inches (L x W x H). Left raised pocket dimensions: 7.16 x 12 inches (L x W). Right raised pocket dimensions: 9.40 x 10.62 inches (L x W). Horizontal pocket dimensions: 7.28 x 6.14 inches (L x W). Vertical pocket dimensions: 5.51 x 9.68 inches (L x W).
360 degree all around protective reinforced interior edge briefcase carrying case bag protect your laptop from any accidental dropping. Extendable handle design makes it to carry your laptop around in comfort, you can also tuck away the handle. Side opening zipper design, avoid accidental dropping of your laptop while carrying. 4 front zipper pockets provide enough space to keep mouse, earphone, pens and notepads, offering added convenience.
The laptop sleeve with organizer pockets outer polyester fabric of the case enable you to carry your laptop / notebook / Ultrabook computer in a uniquely sleek style. Features a polyester foam padding layer and fluffy cushion for bump and shock absorption and protection of your device against dust, dirt, bump, shock and accidental scratches.
Considerate design is the back trolley suitcase belt for ease use during business trip. It is really convenient for your happy journey to any where. Slim and lightweight; does not bulk your laptop up and can easily slide into your briefcase, backpack, or other bag. This protective carrying sleeve case cover bag with handle and pockets is ideal for you to take your laptop out.
Compatible with MSI GS73VR Stealth Pro 17.3; Compatible with ROG Strix G17 Gaming Laptop 17.3; Compatible with Dell XPS 17; Compatible with HP Pavilion laptop 17.3 HD+, compatible with HP Probook 470 G5 17.3, compatible with HP 17.3 HD+ Premium, compatible with HP Envy/OMEN 17, compatible with HP 17.3 Business Flagship; Compatible with Lenovo IdeaPad 3 17; Compatible with Acer Aspire 5 17.3; Compatible with Alienware m17 R4 17.3; Compatible with Asus VivoBook Pro 17; Compatible with LG gram 17.

Rank No. #5

Tiswell 17inch Hard EVA Shell Laptop Case Compatible for 17inch Dell Alienware M17 R5 /X17 R2 Gaming Notebook, HP 17 Laptop 17.3” Sleeve,17.3inch ASUS Chromebook Anti Shock Bag,Black

【Compatibility】Designed to perfectly fit for 17.3 inch Dell Alienware M17 R5/R4 Gaming Laptop;17 inch Dell Alienware X17 R2 Gaming Laptop. HP 17 Laptop 17.3”, 17.3inch ASUS Chromebook CX 1700 Notebook.
【Anti-Shock & Waterproof】 EVA hard sleeve and features internal upgraded shock resistant padding layer, protect your 17inch laptop from inadvertent collision and accidental scratches when put in backpack or suitcase.
【Soft Inner Pad Design】: Soft internal pad with hard external surface offers perfect protection for your 17inch DELL Alienware m17 .There's an elastic strap inside to hold the 17.3inch laptop in place.
【Waterproof and Moisture-proof】Made of waterproof nylon canvas fabric, which obstructs water and vapor effectively. Don't worry about getting your 17inch Dell Alienware M17 wet from splashing water or rain.
【Dimensions】Internal Dimensions of the case: 16.06 x 11.8 x 1.1 inches (40.8cm * 30cm * 3cm) (L x W x H). External dimensions of the case: 42.9x31.8x4 cm (16.8 x 12.5 x 1.5inch).Kindly Note: Please check your device dimensions against the case internal dimensions to ensure preferred fit.

Rank No. #6

MOSISO Hard Shell Laptop Case for Men Women,17 inch Computer Bag Compatible with MacBook, HP, Dell, Lenovo, Asus, Notebook,17.3 inch Laptop Bag with Front Pocket & Shoulder Strap, Black

External dimensions: 17.52 x 12.20 x 2.16 inches (L x W x H); Internal dimensions: 16.93 x 12.01 x 2.16 inches (L x W x H); Front pocket dimensions: 14.76 x 9.05 x 1.57 inches (L x W x H). The main inner compartment for laptop, tablet, cables, etc. Front outer zipper pockets is great for quick-access and store cell phone, charger, adapter, pen slots, wallet, keys and other small items.
Made of thickened EVA material, shockproof, dustproof and waterproof. Soft velvet filled interior can prevent your stuff from scratch and bumps. The laptop shoulder bag can be fully opened at 180 degree, easily access your laptop and inner pocket allow you put your laptop in the bag conveniently.
Removable and adjustable shoulder strap with a shoulder pad varied from 33.86 inch to maximum 63.39 inch. You can use it as shoulder bag, crossbody bag and briefcase in whatever way you like.
Portable PU handle design makes it to carry your laptop around in comfort. Considerate design is the back trolley suitcase belt for ease use during business trip. It is really convenient for your happy journey to any where.
Compatible with Dell XPS 17; Compatible with HP Pavilion laptop 17.3 HD+ Touchscreen 2021, compatible with HP Probook 470 G5 17.3 HD Business laptop 2019, compatible with HP 17.3 HD+ Premium laptop 2019, compatible with HP Envy/OMEN 17, compatible with HP 17.3 Business Flagship laptop 2017; Compatible with Lenovo IdeaPad 3 17 inch 2020; Compatible with Acer Aspire 5 17.3 inch; Compatible with Alienware m17 R4 17.3 gaming laptop; Compatible with Asus VivoBook Pro 17; Compatible with LG gram 17.

Rank No. #7

Smatree 17-18 inch Hard Laptop Case for Alienware 18 Area-51/M17, ASUS ROG Strix G18/SCAR 18 2025/2024, Acer Predator Helios 18/Neo 18, MSI GT75 Titan/Lenovo Legion/Acer Predator Triton

Widely compatibility: compatible for 18 inch Alienware 18 Area-51 Gaming Laptop; 18 inch ASUS ROG Strix SCAR 18 2025/2024/2023; 18 inch ASUS ROG Strix G18 2025/2024/2023; 18 inch Acer Predator Helios 18; 18 inch Acer Predator Helios Neo 18; 17.3 inch Alienware M17 R5/R4/R3/R2; 17.3 inch MSI GT75 Titan 10SF-477 Gaming Laptop; 17.3 inch Lenovo Legion 5 17IMH05; 17 inch Acer Predator Triton 17 X Gaming Laptop
EVA Double Protection Design: Features inner foam cushions + hard EVA shell to provides protection to prevent damage caused by accidental spills. YKK zipper ensures the laptop bag will stay closed, which can protect your laptop all around
Roomy Space: Features a main compartment for tablet and pencil, extra pocket in front, storage space keep the items well-organized, such as keyboard, power adapter, charger, cable, mouse, usb hub, phone, earphone, iPad or laptop accessories
Size and weight: External Dimensions: 46x34.0x11 cm(18.1x13.4x4.3 inch) (L x W x H); Internal Dimensions: 44.8x32x4.5 cm (17.6x12.6x1.8 inch)(L x W x H). Weight: 1665g
Convenient to Carry: With a portable shoulder strap design, as a professional business office bag & Education sleeves, students, teenagers, children, teachers, adult men and women use, product design is safe, water resistant, shock-proof and drop-proof

Rank No. #8

DOMISO 17-17.3 Inch Laptop Sleeve Case,Water-resistant Laptop Protective Case for Dell, HP, Lenovo, Asus, Acer, Alienware,Black

Size & Fit: Externally 16.73 x 12.01 x 0.98 inches (425 x 305 x 25 mm) with a protective interior of 16.34 x 11.61 x 0.98 inches (415 x 295 x 25 mm). Fits most 17-17.3-inch laptops like the Dell XPS 17, HP Envy 17, and Alienware m17 R4. Kindly note: If your rig is extra chunky or you use a hard shell case, measure before buying to guarantee a snug, secure fit.
Your Laptop's Daily Armor: This splash-resistant laptop sleeve protects your device from coffee spills and rain splashes. The soft lining interior prevents screen scratches, while 1/4-inch shock-absorbing padding (EVA foam core) handles bumps during commutes or campus life. Stop worrying about dust, sand, and scrapes—this protective laptop case keeps your laptop looking brand new.
Easy Portability: Features an ergonomic handle for comfortable carrying. The retractable handle lets you effortlessly tuck this laptop sleeve into your backpack, transforming it into a secure laptop compartment. Perfect for commuting, travel, or everyday protection on the go.
Convenient Front Pocket: Keep your daily essentials organized and within easy reach. Perfect for your phone, pens, cables, charger, mouse, or other small tech gear. Never rummage through your bag again!
Perfect for Your Daily Grind: The ultimate laptop case, engineered for convenience. The side-load main pocket lets you reach your device instantly while keeping it securely in place – no more accidental drops during rush hours!

Rank No. #9

Smatree 17.3 inch Hard EVA Laptop Sleeve Case for Acer Nitro 17 AN17-71-75VK/AN17-51-70CB, for Acer Nitro 5 AN517, for Alienware x17 R2/m17 R5, for GIGABYTE AORUS 17 9KF/9MF/9SF/BKG Gaming Laptop

Custom Made for 17.3 inch laptop: designed to perfectly fit and protect corners for 17.3 inch Acer Nitro 5 Gaming Laptop AN517-54-79L1/AN517-42-R5KZ/AN517-42-R35M; for 17.3 inch Acer Nitro 17 AN17-71-75VK/AN17-51-70CB Gaming Laptop; for 17.3 inch DELL Alienware m17 R5 Gaming Laptop; for 17.3 inch DELL Alienware x17 R2 Gaming Laptop; for 17.3 inch GIGABYTE AORUS 17 9KF/9MF/9SF; for 17.3 inch GIGABYTE AORUS 17 BKG 2024
Anti-Shock: EVA hard sleeve case and features internal upgraded shock resistant padding layer, protect your 17.3 inch laptop from inadvertent collision and accidental scratches when put in backpack or suitcase
Fashion Style: unique diamond pattern on the surface makes your case unique, personalize your Acer 17.3 inch Laptop with its own unique style
Anti water Splash: the 17.3 inch laptop sleeve bag is made of durable 600d nylon, it obstructs water effectively. Don't worry about splashing water, washable when 17 inch Gaming laptop sleeve case becomes dirty
Internal Dimensions: Internal Dimension: 16.9 x 12.4 x 1.1 inch (43.1 x 31.5 x 2.8 cm) (L x W x H). Kindly Note: Please check your laptop dimensions against the case internal dimensions to ensure preferred fit. If you are not satisfied with our goods, please to keep the goods and no needs to return it, be free to contact us, we will try our best to help you

Rank No. #10

CASEMATIX Waterproof IP67 Laptop Hard Case for 15.6-17.3 inch Gaming Laptops & Accessories - Heavy Duty Hard Laptop Case with Foam Compatible with Asus Acer MSI Alienware Gaming Models & More

[CRUSHPROOF LAPTOP PROTECTION]: Don't trust your laptop with a sleeve or backpack, the CASEMATIX hardshell hard case laptop vault offers unparalleled protection for 15-17" laptops along with chargers, keyboards, mice, tablets & more!
[SHOCK-ABSORBING FOAM INTERIOR]: Ultimate protection means a shock-absorbing foam interior - featuring an egg-crate foam top and 4 separate flat foam middle layers, allowing you to adjust the depth of foam protection to perfectly fit your gear.
[WATERPROOF & AIRTIGHT DESIGN]: Unlike other laptop cases, our rugged laptop case offers your computer defense from the elements with an airtight design and premium seal technology. Keep dust and moisture from damaging your valuable laptop!
[PERFECT FOR TRAVEL]: Perfect for airports, travel by car, and anywhere else you want to stow your laptop! Featuring a reinforced folding carry handle, you'll feel confident your laptop is secure traveling with it packed in a hard shell briefcase!
[FITS 15-17" LAPTOPS]: This premium 17 inch laptop hard case features maximum interior dimensions of 17.4” x 12.6” x 2.75”. External dimensions measure 21” x 16.0” x 4.0” with weight 8.5lbs.

Last update on 2025-12-10 / Affiliate links / Images from Amazon Product Advertising API

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FAQ:

Q: Is the Dell Alienware M17 R3 a good gaming laptop?

A: The Alienware m17 R3 is a powerful and capable gaming laptop, but it has some unexpected rough spots that seem out of place in a system this well-made and well-heeled. Dell Alienware m17 R3 17.3 -…

Q: How much does the Alienware 17 R3 cost?

A: The Alienware 17 R3 starts at pretty reasonable $1,500 for an Intel Core i7-6700HQ CPU, 8GB of RAM, 1TB HDD and an Nvidia GeForce 970M GPU with 3GB of vRAM.

Q: What kind of processor does Alienware aw17r4-7345slv-pus have?

A: Alienware AW17R4-7345SLV-PUS… ALIENWARE 17R4 17.3″ R4 i7… For 2016, Alienware is upgrading its winning formula for gaming laptops, bringing Intel’s new 6th-gen Core i7 CPU and Nvidia’s 980M graphics to its leading 17-inch gaming laptop.

Q: Does Alienware make a good gaming laptop?

A: For 2016, Alienware is upgrading its winning formula for gaming laptops, bringing Intel’s new 6th-gen Core i7 CPU and Nvidia’s 980M graphics to its leading 17-inch gaming laptop. You still get Alienware’s signature spaceship-inspired case, tons of customizable lights and a comfy keyboard.