Key Details:
- Model: SST-RM21-304
- Part #: DV15331
- Warranty: 1 Year
- Brand: Silverstone
Ask Our Experts:
SilverStone RM21-304 Micro-ATX 2U Rackmount Case
SilverStone’s RM21-304 is a high performance storage server chassis designed for the professional storage environment. It is equipped with hard drive trays compatible with 2.5" or 3.5" drives and has fan assembly with motherboard support for up to Micro-ATX form factor. There are also flexible mounts to accommodate most 2U single / 2U redundant server, PS2 (ATX) power supplies. RM21-304 also has ergonomic, tool-less rail designs for easy rackmount integration. With an overall package designed for maximizing efficiency, flexibility, and durability, the RM21-304 is a great choice for professionals or data center engineers looking to build a storage server.
- Backplane support for 4 port SAS / SATA drives and 12 Gb/s Mini-SAS SFF-8087_Mini-SAS HD (SFF8643) to Mini-SAS (SFF8087) cable and 12 Gb/s SAS HD card required for 12 Gb/s performance._
- Supports four 2.5" / 3.5" SAS/SATA HDD / SSD
- Includes three 80 x 15mm PWM fans
- Independent drive status LED
- Supports Micro ATX motherboards
- Supports four low profile PCI / PCIe slots
- Auto lock handle design easily secures to rackmount cabinet without screws
- Chassis form factor: 2U
- Motherboard: Micro ATX (9.6" x 9.6"), Mini-ITX (6.7” x 6.7”)
- Drive Bay: External 3.5" or 2.5" HDD/SSD hot-swap x 4 ; Internal 3.5" x 1, 2.5" x 1 (up to 15mm), slim optical x 1 (up to 12.7mm)
- Cooling System: 80 x 15mm ball bearing fan x 3, 4000 ± 10% RPM
- Power Supply: 2U single or 2U redundant / PS2 (ATX) up to 160mm deep and 86.3mm height (not included)
- Limitation of CPU cooler: 68mm
- Power connector on HDD backplane: 4-Pin peripheral x 2
- Expansion Slot: Low profile PCI / PCIe x 4
- Front I/O Port: USB 2.0 x 1, USB 3.1 Gen 1 Type-A x 1_RM21’s USB internal cable is 800mm long, so if you are connecting an external enclosure to the USB 3.1 port, we recommend using it with shorter cables to prevent performance loss._
- Front buttons: Power On / Off, system reset
- Indicators: Chassis: Power LED x 1: Blue, HDD Access x 1: Green, LAN LED x 2: Green ; HDD Tray: HDD Power LED x 8: Yellow, HDD Access x 8: Blinking green
- HDD backplane: 4 ports SAS / SATA to Mini-SAS SFF-8087 x 1
- HDD Interface: SAS-1 / SAS-2 / SAS-3, SATA-1 / SATA-2 / SATA-3
- Main metal thickness: 1mm
- Net Weight: 6.3 kg
- Dimension (W x H x D): 430mm x 88.5mm x 480mm, 18.3 Liters
Similar Items
Why Buy From Us
Free Return Service
If an item develops a fault & is required to be returned, we will provide a return courier label. More details.
7 Day Returns
We offer a 7 day return policy. All we require is that the product is unopened and the packaging is in its original new condition. More details.
Free Delivery Offered
We offer free signature courier delivery across NZ for most our items. NZ Post & NZ Couriers are our main courier providers.
Official NZ Warranties
All our products are brand new, direct from the official NZ suppliers. That means genuine products backed with NZ warranties.
Fast, Same Day Dispatch
Our team check & process orders every few minutes, with items typically shipped within hours. Our aim is to dispatch orders same working day.
Secure Payments
Pay securely via credit card, debit card, Apple Pay, Google Pay & online banking. We use Windcave as our payment provider, offering the highest level in payment security.
What our customers say
Excellent communication, prompt delivery, and the best price. My experience with Elive could not have been better!
From Rothesay Bay
This was my first purchase from Elive and, like others, I was very impressed by the speed of delivery and communication.
From Auckland
Easy to place the order, and I was kept informed of the order's status every step of the way. Order was delivered the day after ordering to Hamilton. Thoroughly recommend Elive, based on this and my previous orders with them.
From Hamilton