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Description
ANTEC DP503 Case, Gaming, Black, Mid Tower, 2 x USB 3.0 / 1 x USB 3.2 Gen 2 Type-C, Tempered Glass Side Window Panels, Mesh Front Panel with Slanted Bar Design for Massive Airflow, Addressable RGB LED Fans, E-ATX, ATX, Micro ATX, Mini-ITXDP503 Mid Tower E ATX Gaming Case Outstanding Compatible Performance UNLIMITED CONFIGURATION OPTIONS Maximum Expansion Potential The DP503 gaming case features an extensive interior and powerful compatibility. 2 x 360mm can be installed in the front & on the top simultaneously. MASSIVE MESH HIGH AIRFLOW Mesh Front Panel Comes with a mesh front panel, along with ventilation on the top, at the bottom and in the PSU chamber, which will accelerate the
DP503Mid-Tower E-ATX Gaming Case
Outstanding Compatible Performance
UNLIMITED CONFIGURATION OPTIONS
Maximum Expansion Potential
The DP503 gaming case features an extensive interior and powerful compatibility. 2 x 360mm can be installed in the front & on the top simultaneously.
MASSIVE MESH
HIGH-AIRFLOW Mesh Front Panel
Comes with a mesh front panel, along with ventilation on the top, at the bottom and in the PSU chamber, which will accelerate the airflow circulation and enhance the cooling performance.
- Massive Mesh Front Panel with Slanted Bar Design.
- The Magnetic Dust Filter on the Top.
- Pull-Out Dust Filter at the Bottom.
Three addressable RGB fans Included
Pre-installed at the front for efficient airflow and customizable RGB lighting.
BUILT-IN DEVICES
ARGB & PWM CONTROL HUB
The control hub supports up to 6 fans and 6 LED device.
Connect it to your motherboard for 16.8 million possible colors.
- 6 x 3-pin connectors for ARGB signal
- 6 x 3-pin PWM fan connectors
CABLE MANAGEMENT
Building a Clean PC is within Easy Reach
Well-designed cable routing makes wiring easy and simple, with a spacious 23mm of space for cables.
- Cable channels with grove on top for stable routing
- Space for cable management: 23mm
- 8 x cable routing grommets included
- 3 x Antec logo cable ties
DRIVE BAYS COMPATIBILITY
Easy installation
Fits Up To 4 Drive Devices
- Snap-in 2.5" drive device for easy mounting.
- Removable hard drive cage.
- Tool-free 3.5" drive tray
HIGH-SPEED TRANSFER
TYPE-C 3.2 GEN 2 READY
Power
LED Control Button
HD Audio
Mic
2 x USB 3.0
1 x Type-C 3.2 Gen 2
THOUGHTFUL DESIGN
Detailed Features
- Captive thumb screws
- 7 x full profile & reusable expansion slots
- Removable GPU holder, able to be adjusted up, down, left and right
- Rear-mounted PSU installation
- 4mm seamless tempered glass side panel (the groves at the bottom can prevent the glass from shattering)
COOLING COMPATIBILITY
9 fans simultaneously
- 3 x 120mm ARGB fans and a 360 mm radiator can be installed simultaneously in the front interior for better cooling performance.
CASE COMPATIBILITY
Unlimited upgrades
- Motherboard support: E-ATX, ATX, Micro ATX, ITX
- CPU cooler max height: < 170mm
- GPU max length: < 375mm
- Power supply max length: < 205mm (with HDD) / < 410mm (without HDD)
Form Factor
Mid Tower
Materials
Steel
Plastic
Mainboard Support
E-ATX
ATX
Micro-ATX
ITX
Front Access & Controls
Power
LED control button
2 x USB 3.0
1 x TYPE-C 3.2 Gen 2
MIC
HD-AUDIO
Side Panel
4mm Tempered Glass
Expansion
Slots: 7
3.5" / 2.5": 2 / 2
2.5": 2
Fan Support
Front: 3 x 120mm / 3 x 140mm / 2 x 185mm
Top: 3 x 120mm / 2 x 140mm
Power Supply Shroud: 2 x 120mm
Rear: 1 x 120mm
Included Fans
Front: 3 x 120mm ARGB fans
Radiator Support
Front: 120 / 140 / 240 / 280 / 360mm
Top: 120 / 140 / 240 / 280 / 360mm
Rear: 120mm
Clearance
Max GPU Length: = 375mm
Max CPU Cooler Height: = 170mm
Max PSU Length: = 205mm (with HDD) / = 410mm (without HDD)
Cable Routing Space: = 23mm
Accessories
Fan & LED Control Hub
GPU Holder
Cable Routing Grommets (8 pcs)
Fixed Cable Ties (3 pcs)
Captive Thumb Screws (Side panels, GPU Holder, PSU Brace)
Dust Filter
Top / Bottom
Dimensions ( D x W x H )
483 x 220 x 492 mm
Weight
Net: 7.88kg
Gross: 9.11kg
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
4.0 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 4
Nice, thick & comfy but came w/ punctures in foam; seller provided discount
Color: Purple, Color: Purple
I love the mat. It's thick and very comfortable on my knees. However, when I opened it for the first time at my yoga class, there were several cuts or punctures in the foam. I attempted to return it and the seller offered me a 10% refund due to the damage. I am concerned that the mat may deteriorate due to the damage it came with, but I need it and have no idea if the cuts will matter over time. So I accepted the $3 refund and am keeping the mat.
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Reviewed in the United States on November 26, 2024
★★★★★ 5
Best mat purchase yet
Color: Pink
I love this mat. I wish they had it in larger sizes. The only one I have truly non slip. Extremely comfortable especially on my back. Great price.
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Reviewed in the United States on June 8, 2026
★★★★★ 5
Great workout mat
Color: Green
It’s very thick and soft so it makes exercising a lot easier. It rolls easily ready to store. And it seems very durable. It is also flexible for certain exercises for balance.
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Reviewed in the United States on March 29, 2026
★★★★★ 5
Very sturdy. Great Quality
Color: Navy Blue
This is a very dense, thick mat. It's great if you have bad knees or just need/want a thicker mat. The carrying strap with velcro closures is easy to use.
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Great cushioning, easy storage
Color: Blue
I am so happy I bought this. I do back stretches, and need to be on the floor.. Getting up & down is hard at 77, and carpets are hard. This helps sooo much! I don’t hurt my knees when getting down or getting up. The mat is comfortable and provides plenty of padding. It is easy to roll up and store with the included strap. I am tall, and there is extra length, so my head and feet are on the mat. This was a good purchase! This has not torn, and wipes down easily. It doesn’t attract dog hair, which is another reason I wanted a mat.
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Reviewed in the United States on March 21, 2026