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Compare Phanteks Eclipse P400A PH-EC400ATG_DBK vs XT Pro Ultra

Phanteks Eclipse P400A PH-EC400ATG_DBK and Phanteks XT Pro Ultra are both cases with the same Internal 2.5" Drive Bays (2), Motherboard Compatibility (ATX, EATX, Micro ATX, Mini ITX) and Expansion Slots (7). The main differences are in Internal 3.5" Drive Bays, Front Panel I/O, Dimensions and Volume.
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$69.99 ($79.99)
$10.00 Mail-in rebate
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Brand
Phanteks
Brand
Phanteks
Model
  • PH-EC400ATG_DBK
  • PH-EC400ATG_ DBK01
Model
  • PH-XT523P1-DBK01
  • PH-XT523P1_DBK01
Release Date
📅 August 2019
Release Date
📅 February 2024
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
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Price history
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Compatible PC parts
Compatible PC parts
Type
ATX Mid Tower
Type
ATX Mid Tower
Color
Black
Color
Black
Includes Power Supply
No
Includes Power Supply
No
External 5.25" Drive Bays
0
External 5.25" Drive Bays
0
External 3.5" Drive Bays
0
External 3.5" Drive Bays
0
Internal 2.5" Drive Bays
2
Internal 2.5" Drive Bays
2
Internal 3.5" Drive Bays
2
Internal 3.5" Drive Bays
1
Motherboard Compatibility
ATX, EATX, Micro ATX, Mini ITX
Motherboard Compatibility
ATX, EATX, Micro ATX, Mini ITX
Front Panel I/O
USB 3.2 Gen 1 Type A
Front Panel I/O
USB 3.2 Gen 1 Type A, USB 3.2 Gen 2 Type C
Dimensions
470 mm x 210 mm x 465 mm
Dimensions
450 mm x 230 mm x 500 mm
Volume
46 L
Volume
52 L
Max VGA length allowance
280 mm
Max VGA length allowance
415 mm
Max VGA length allowance (w/o HDD cage)
420 mm
Max VGA length allowance (w/o HDD cage)
-
Expansion Slots
7
Expansion Slots
7
Back Connect Support
No
Back Connect Support
No

Comparison and key differences summary

Reasons to buy the Phanteks Eclipse P400A PH-EC400ATG_DBK:

  • +1 internal 3.5" bays

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Reasons to buy the Phanteks XT Pro Ultra:

  • 36% cheaper, you can save $40.00
  • Newer Product, it was released around 5 years later
  • Additional VGA length allowance (+135.00mm)
  • Supports the following front panel USB ports: USB 3.2 Gen 2 Type C
  • Moderately more space available (+11% total case volume)

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