How many HDD can we install in this chassis?

You can install up to 5 HDD and 1 SSD in this chassis.

How many total fans does it hold and what size?

This case can fit a total of four fans, three 80mm fans and one 60mm fan. For more details on this case model and to download its manual, please check out its product page on our website: https://www.silverstonetek.com/en/product/info/server-nas/RM23-502/

Will it fit an e-atx motherboard?

No, this case fits a full size ATX motherboard. You may want to double check the dimensions of the motherboard as well. The maximum motherboard size that this case can fit is 12" x 9.6".

Can anyone recommend a power supply that fits nicely in this case?

For server use, our Decathlon series of PSUs from 550W to 850W are recommended for use in this case. You can check them out at the below link: https://www.amazon.com/dp/B091CHV34M?th=1

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SilverStone Technology 2U Dual 5.25" Drive Bay ATX rackmount Industrial Storage Server Chassis with USB 3.1 Gen1 Interface, SST-RM23-502

SilverStone Technology 2U Dual 5.25" Drive Bay ATX rackmount Industrial Storage Server Chassis with USB 3.1 Gen1 Interface, SST-RM23-502

Product ID: 305128421

Details

Brand
SilverStone
Case Type
Tower
Color
silver
Cooling Method
Air
Item Weight
15 Pounds
Material
Alloy Steel

⚡USB 3.1 Gen1 5Gbps high-speed interface

🌀Built-in fan bracket for 3x 80mm fans

💾Supports 1x 2.5" SSD + 5x 3.5" HDD bays

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COP 1981055

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Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Power your rack with pro-level storage and speed—because your setup deserves the best!

ROBUST ALLOY STEEL BUILD - Durable, industrial-grade chassis designed to protect your investment in style
NEXT GEN USB 3 1 GEN 1 INTERFACE - Blazing 5Gbps data transfer speeds, backward compatible for all your devices
SEAMLESS ATX POWER COMPATIBILITY - Supports full-size ATX PSUs up to 180mm depth—no compromises on power
RACKMOUNT READY PRO GRADE STORAGE - Dual 5.25" bays + 7 internal drive slots for ultimate expandability
OPTIMIZED COOLING WHISPER QUIET OPERATION - Customizable triple 80mm fan setup keeps temps low and noise minimal

The SilverStone SST-RM23-502 is a 2U rackmount industrial server chassis designed for professional-grade storage solutions. It supports full-size ATX motherboards and power supplies up to 180mm depth, offers dual 5.25" bays plus 7 internal drive slots (1x 2.5" SSD and 5x 3.5" HDD), and features a USB 3.1 Gen1 interface for fast data transfer. With built-in fan brackets for up to three 80mm fans and a rugged alloy steel construction, this chassis delivers reliable cooling and durability for demanding business environments.

Specifications

ASIN	B0917G5HT2
Antenna Location	Business
Best Sellers Rank	#99 in Computer Cases
Brand	SilverStone
Case Type	Tower
Color	silver
Compatible Devices	Server
Cooling Method	Air
Customer Reviews	4.4 4.4 out of 5 stars (76)
Enclosure Material	Alloy Steel
Hard Disk Form Factor	3.5 Inches
Internal Bays Quantity	7
Item Dimensions D x W x H	22.83"D x 16.93"W x 3.48"H
Item Weight	15 Pounds
Manufacturer	SilverStone Technology
Mfr Part Number	CAS-SILV-SST/RM23502
Model Name	SST-RM23-502
Model Number	CAS-SILV-SST/RM23502
Number of Fans	3
Power Supply Mounting Type	Rear Mount
Supported Motherboard	ATX
Total USB 3.0 Ports	1
UPC	844761021160
Warranty Description	1 Year

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