Velkase Velka 3 User manual

VELKASE
VELKA 3
Rev 3.0
USER MANUAL
5/OCT/23
SPECIFICATION ...................................................................................... 2
HARDWARE COMPATIBILITY............................................................. 3
PACKAGE CONTENTS ........................................................................... 4
REQUIRED TOOLS.................................................................................. 4
CASE DISASSEMBLY ............................................................................. 5
PSU ............................................................................................................ 6
MOTHERBOARD ..................................................................................... 7
PCIE RISER CABLE................................................................................. 8
GRAPHICS CARD .................................................................................... 9
MOTHERBOARD TRAY INSERTION ................................................. 10
SATA DRIVE .......................................................................................... 11
CLOSING THE CASE, RUBBER FOOT INSTALLATION.................. 12
TROUBLESHOOTING ........................................................................... 13
SUPPORT AND SERVICE ..................................................................... 13

2
SPECIFICATION
Dimensions
(L x W x H)
184 x 99 x 219 mm
7.2 x 3.9 x 8.6 in
Weight
1.4 kg
3.1 lb
Volume
3.99 L external; 3.81 L internal
Materials
Main body:
1.2 mm galvanized steel, powdercoated, stainless threaded
inserts
Front panel:
2.0 mm galvanized steel, powdercoated, stainless threaded
inserts
Side panels, interior brackets:
1.0 mm galvanized steel, powdercoated, stainless threaded
inserts
Structural standoffs:
Brass
Screws:
Ferrous steel
Power button:
Aluminum, anodized
I/O
Front: N/A
Top: N/A
Rear: Motherboard, graphics card
Security
Kensington Lock Slot

3
HARDWARE COMPATIBILITY
Motherboard
Mini ITX*
170 x 170 mm
*Maximum primary side component height: 47 mm
Power supply
Flex ATX. Maximum length: 150 mm
CPU cooler
Height:
37 mm
PCIe riser
cable
Required for graphics card or other PCI card support.
Hole pitch:
108 mm
Length:
25-30 cm end-to-end / 20-25 cm along flexible portion
Connectors:
0° or 180° male to 0° or 180° female
Recommended models:
Velkase VC-S300G3 ; VC-S290G4
Graphics card
/ PCI card
(L x W x H)
Maximum clearance, including space for cables. Cables
require 16 mm+ if not recessed and routed within the
bounding box area of the board.
175 x 43 x 148* mm
179 x 41 x 148* mm
*148 mm for card+ cables , 140 mm for card
2.0 PCI slots thick
Maximum backplate thickness: 4 mm
2-slot graphics cards must not have protrusions past the
edge of the PCI bracket
Memory
Height:
42 mm
Storage
1x 2.5” HDD or SSD (7.0 mm thick)
Case fans
N/A
Handles
Hole pitch:
128 mm
Screw diameter:
4 mm maximum

4
PACKAGE CONTENTS
•Velka 3 chassis with pre-installed power button. PCIe riser cable and
handle not included
•14x 3M Bumpon adhesive rubber bumpers
•Hardware box; contents listed below. Quantities may vary.
REQUIRED TOOLS
#2 Phillips (PH2) screwdriver
x12
M3x0.5 5 mm
countersunk screw
x16
M3x0.5 4 mm round
head screw
x6
6-32 6 mm round head
screw
x3
M4x0.7 8 mm flat head
screw
x1
PCIe card retention
bracket

5
CASE DISASSEMBLY
•Perform initial system assembly with all components and cables
outside of the case
•Work on a soft, clean surface
•Once complete, disassemble the case to the following state
M3x0.5 10 mm round head screw x1
Not included in hardware box.
Required for assembly

6
PSU
x2
6-32 6 mm round head screw

7
MOTHERBOARD
•The CPU, CPU cooler, RAM, and storage should be installed onto the
motherboard prior to this step
x4
M3x0.5 4 mm round head screw

8
PCIE RISER CABLE
As viewed from the front

9
GRAPHICS CARD
x2
M3x0.5 4 mm round head screw

10
MOTHERBOARD TRAY INSERTION
•Install the motherboard IO shield in the appropriate orientation
•Pay attention to the PCIe cable to prevent it from being caught on any
edges
•Connect the graphics card’s power cable mid-way through insertion,
and the remaining components’ power cables afterwards
x2
(A)
M3x0.5 5 mm
countersunk screw
x1
(D)
M3x0.5 10 mm round
head screw
(from disassembly)
x4
(B)
M3x0.5 4 mm round
head screw
x1
(E)
PCIe card retention
bracket
D x1
B x4
A x2
E x1