does this come with a psu?

Hello, Thank you for contacting us in regards to your question. According to the manufacturer specifications, it does include a power supply. Thank you, Newegg Support

What types of drive bays are included in this computer case?

The case includes 2 external 5.25-inch drive bays, 1 external 3.5-inch drive bay, 1 internal 3.5-inch drive bay, and 1 internal 2.5-inch drive bay.

What are the dimensions of the IN WIN EM048.CH350TB3 Micro ATX Mini Tower Computer Case?

The dimensions are 13.80 inches in height, 7.50 inches in width, and 15.00 inches in depth.

It appears that In Win does not answer or communicate anymore on product questions. Direct contact with them went un-answered, just like the questions I posed that New Egg should have been able to answer. If new egg looked, they would see I have bought about a half dozen of the In Win small form factor desktop cases previously, so I should be answered, since it would mean another 1/2 dozen case sales. Too bad for both. Does new egg or In Win care ?

InWin answered my questions been using there cases for years.

GIGABYTE Gaming Radeon RX 9070 XT 16GB GDDR6 PCI Express 5.0 x16 ATX Graphics Card GV-R9070XTGAMING OC-16GD

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IN WIN EM048.CH350TB3 Black SECC Micro ATX Mini Tower Computer Case

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SECC Micro ATX Mini Tower
USB 3.0 x 2, USB 2.0 x 2,
HD Audio Front Ports
2 External 5.25" Drive Bays
1 Internal 3.5" Drive Bays

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

Overview

Specs

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EM048
Mini Tower Chassis

Value. Service. Safety.
With innovative design, superior service and regulatory compliancy, the EM Series will definitely improve your bottom line.

Features

TAC 2.0 Thermal Solution

Qualified for TAC 2.0, a massively ventilated side panel design strengthens thermal efficiency and cools down the entire system.

Up to Seven Drive Bays

Expandable to two 5.25", two 3.5", one 2.5" and two optional internal 3.5" drive bays or one 3.5" plus one 2.5".

Extra Vent at Rear Panel

Optional 90mm or 120mm auxiliary cooling fan can be installed at rear panel for better system cooling. (Optional fan is not included)

Optional Detachable HDD Cage, Tool-Free Side Panels, ODD Bays and FDD Bays

For easy removal and installation.

Folded Edge - for safety installation. No sharp edges, debris.
Stamped Motherboard Support - no MB standoffs installation required, for faster MB installation.

Front Ports

USB 3.0 x 2, USB 2.0 x 2
HD Audio
Optional USB 2.0 x 2

Internal Drive Bays

Internal 3.5" x 1

Internal 2.5" x 1

Optional Detachable HDD Cage for Extra two 3.5" or one 3.5" plus one 2.5"

Excellent Thermal Solution

90 or 120mm rear fan (Optional)
90mm front fan (Optional)
Intel Certificated TAC 2.0
Additional ventilation holes on the side panel

Optional

Tool-Free Drive Bays

Side Panel Clips

3.5" to 2.5" HDD/SSD Bracket

Supports two 2.5"

Optional 60mm Fan

(60 x 60 x 10mm, 2500RPM, 20dB Fan, 4-Pin Power Connector)

What's in the Box

HASWELL Ready 350w power supply, USB3.0/HD, External 2 x 5.25/2 x 3.5 ODD, 1 x 3.5/1 x 2.5 HDD bays, 120mm fan, 4 x ePCI slots, RoHS, 3yr warranty

Model
Brand	IN WIN
Model	EM048.CH350TB3

Details
Type	Micro ATX Mini Tower
Color	Black
Case Material	SECC
With Power Supply	Yes
Motherboard Compatibility	Micro ATX / Mini ITX

Expansion
External 5.25" Drive Bays	2
External 3.5" Drive Bays	1
Internal 3.5" Drive Bays	1
Internal 2.5" Drive Bays	1
Expansion Slots	4

Front Panel Ports
Front Ports	USB 3.0 x 2, USB 2.0 x 2, HD Audio

Cooling System
Fan Options	Front - 1 x 90mm / Rear - 1 x 120mm

Dimensions & Weight
Max GPU Length	361 mm (205mm with a 2.5" HDD Installed at the Bottom)
Max CPU Cooler Height	163 mm
Max PSU Length	160 mm
Dimensions	13.80" x 7.50" x 15.00" (H x W x D)
Weight	13.9

Additional Information
First Listed on Newegg	August 30, 2025

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Return for refund within: 30 days
Return for replacement within: 30 days
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IN WIN EM048.CH350TB3 Black SECC Micro ATX Mini Tower Computer Case