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Compare Silverstone SG13B Black vs NZXT H2 Flow

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  3. Silverstone SG13B Black 🆚 NZXT H2 Flow
The main differences between Silverstone SG13B Black and NZXT H2 Flow are in Internal 2.5" Drive Bays, Internal 3.5" Drive Bays, Motherboard Compatibility and Front Panel I/O.
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Silverstone SG13B Black
Silverstone SG13B Black
NZXT H2 Flow SFF Mini-ITX Black Tempered Glass CI-H21FB-01
NZXT H2 Flow
Prices
(Change region)
In Stock
$72.24
Last updated 16 minutes ago.
In Stock
Free shipping
$81.55
Prices
(Change region)
In Stock
Free shipping
$149.99
Out of Stock
$189.14
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Brand
SilverStone
Brand
NZXT
Model
  • SST-SG13B
  • SG13B
Model
CI-H21FB-01
Release Date
-
Release Date
📅 February 2026
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
View Details ►
Price history
View Details ►
Compatible PC parts
Motherboards ► Graphics Cards ► Power Supplies ► CPU Coolers ►
Compatible PC parts
Motherboards ► Graphics Cards ► Power Supplies ► CPU Coolers ►
Type
Mini ITX Tower
Type
Mini ITX 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
1
Internal 2.5" Drive Bays
2
Internal 3.5" Drive Bays
1
Internal 3.5" Drive Bays
0
Motherboard Compatibility
Mini DTX, Mini ITX
Motherboard Compatibility
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 2x2 Type C
Dimensions
222 mm x 181 mm x 285 mm
Dimensions
263 mm x 181 mm x 435 mm
Volume
11 L
Volume
21 L
Max VGA length allowance
270 mm
Max VGA length allowance
331 mm
Expansion Slots
2
Expansion Slots
3
Back Connect Support
No
Back Connect Support
No
-

Comparison and key differences summary

Reasons to buy the Silverstone SG13B Black:

  • 52% cheaper, you can save $77.75
  • +1 internal 3.5" bays
  • Supports the following motherboard formats: Mini DTX

Buy now

Reasons to buy the NZXT H2 Flow:

  • +1 internal 2.5" bays
  • Additional VGA length allowance (+61.00mm)
  • +1 Expansion slots
  • Supports the following front panel USB ports: USB 3.2 Gen 2x2 Type C
  • Much more space available (+45% total case volume)

Buy now

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