The CS383’s eight-drive, hot-swappable backplane makes its potential use as an enormous community connected storage (NAS) chassis a given, however then there’s the remainder of the case: NAS programs don’t usually require dual-CPU motherboards or a 420mm-format radiator to chill them. A little bit of PC historical past, although, would possibly clarify the CS383’s origins.
Fairly than be dictated by the scale of its drive bays (as has been the case with most NAS drives we now have reviewed), the CS383 resembles workstation instances of the distant previous. We are able to virtually image it holding 4 GeForce GTX 580s and a pair of Intel Xeon 5690s spitting out information to eight 10,000rpm WD VelociRaptor platter drives. Again within the day, you’d want all eight of these drives to achieve 1.8TB in RAID 50, since every drive was solely 300GB. And that solves the riddle—not less than, some years again—of why you’d need an eight-drive backplane on a workstation. Why would you need one now? Substitute these 300GB drives for 18TB or 20TB fashions, and do the mathematics to see what’s doable. (Anybody for greater than 100TB of native storage?)
The highest of the CS383’s door contains a cutaway part for its front-panel buttons and ports. Right here we discover the usual energy and reset buttons, with energy and drive exercise LEDs, two extra LEDs for displaying the exercise of discrete community playing cards, two USB 3.2 Gen 1 ports, a dual-link Gen 2 Sort-C port, and a four-pole 1/8-inch headset jack. That final half simply signifies that it’s a regular headphone jack with an additional section for the microphones of single-plug headsets, and that customers of legacy two-plug headsets can get their mic to work by including a generic four-pole headset splitter cable.
(Credit score: Thomas Soderstrom)
Turning the important thing latch on the left facet of the entrance panel permits its door to swing proper, revealing a 5.25-inch bay on the prime, a triple 5.25-inch bay on the backside, and eight 3.5-inch drive sleds on the CS383’s backplane within the middle. Although the included keys aren’t numbered, this builder’s assortment revealed it to be a kind 905.
(Credit score: Thomas Soderstrom)
Small screws that protrude from the perimeters of spring-loaded hinge pins enable customers to simply take away the door as desired. The door itself is made in layers, its inside layer screwed to the outer layer, trapping a dust-filter sheet between.
(Credit score: Thomas Soderstrom)
Designed to carry 2.5-inch or 3.5-inch SATA drives with their interface connectors in the identical place, every drive tray slides its drive right into a set of energy and information connectors in the back of its cage. These connectors are soldered to a flat circuit board, which explains why the sort of cage is known as a backplane.
(Credit score: Thomas Soderstrom)
In contrast to the entrance filter that’s screwed in place, the underside mud filter is designed for simple slide-out elimination. A detachable mounting plate on the facility provide bay above it permits the facility unit to slip in from the again of the case.
(Credit score: Thomas Soderstrom)
Different rear-panel options embrace a 140mm exhaust fan on a 120mm/140mm dual-pattern mount, an eight-slot growth panel that may be eliminated and repositioned to face playing cards vertically on their PCI Categorical slot connector, and screw tabs with knurled screws on the prime to assist cut back the probability of facet panels falling off if the case will get bumped.
(Credit score: Thomas Soderstrom)
All of the panels are secured with snaps, although the facet panels even have tabs on the backside to once more assist stop the panels from falling off. Snapping away the vented prime cowl reveals a detachable mount that’s designed to carry as much as three 140mm or 120mm followers and/or radiators as much as 466mm in size (by our measurements). Builders may squeeze just a few extra millimeters out of the house in the event that they’d like to make use of the followers as spacers to mount the radiator a bit decrease, although the utmost mixed radiator and fan thickness on the entrance of the opening is a modest 57mm.
(Credit score: Thomas Soderstrom)
The plastic face panel is secured with no fewer than eight plastic snaps, eight finding pins, and eight screws. As soon as it’s indifferent from the case, it’s nonetheless secured to the backplane with two screw tabs. And since these tabs overlap the sting of the face panel, you’ll must take away all eight screws that safe the backplane contained in the case’s built-in drive cage earlier than you’ll be capable of pull the factor aside.
After doing all that, you’ll discover that the CS383’s body began life as a design with 10 5.25-inch drive bays.
(Credit score: Thomas Soderstrom)
Behind the entrance bays, two adjustable card assist tabs are mounted to a detachable card brace, which is then connected to the highest of the facility provide shroud. Extra holes within the shroud enable builders to maneuver the cardboard brace ahead and again, or connect the tip of a graphics riser cable to assist stabilize the graphics card within the optionally available vertical orientation.
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(Credit score: Thomas Soderstrom)
(Credit score: Thomas Soderstrom)
The CS383 has greater than sufficient house for a 13-inch-deep motherboard, which, along with being the identical dimension as an SSI-EEB server board, is the utmost dimension for a board to be labeled Prolonged ATX (EATX). SilverStone configured the CS383’s forward-most standoffs to suit a ten.5-inch SSE-CEB (mid-size server) motherboard relatively than a ordinary shopper 9.6-inch ATX board. Esoteric tip: Although SilverStone consists of an adapter socket to maneuver these standoffs to the ATX positions utilizing an atypical #2 Phillips screwdriver, we discovered it a lot simpler to make use of a 3/16-inch nut driver that got here with certainly one of our historic PC constructing toolkits.
(Credit score: Thomas Soderstrom)
SilverStone hid the truth that the CS383’s eight-drive backplane is definitely two four-drive components by hiding each boards behind a single metal sheet. Every of those boards is supplied with its personal set of 4 SATA information ports, its personal SATA-style energy enter, its personal 4-pin Molex-type energy enter, and its personal 92mm cooling fan. The SATA and 4-pin energy connectors of every circuit board connect with the identical circuits, so that you solely want to make use of one; you’ll be able to select whichever energy connector is most handy on your construct. (We selected SATA for each.)
(Credit score: Thomas Soderstrom)
As a result of the CS383 has so many open 5.25-inch bays, a builder who wants greater than eight 3.5-inch drives may probably add a five-drive backplane to the underside and a single drive adapter to the highest. Issues may get even wilder if we started exploring our 2.5-inch drive choices, as we’ve seen variations that adapt as much as eight 2.5-inch drives to only one of the 4 accessible 5.25-inch bays. However the CS383 provides much more mounting choices for many who don’t get sufficient from its frontal space alone: A twin 2.5-inch bay covers the again of the CPU socket zone, and one other covers the house behind the motherboard’s slot space. And if 2.5-inch drives aren’t your factor, the decrease of these two trays optionally helps a single 3.5-inch drive as a substitute.
(Credit score: Thomas Soderstrom)
Oh, and for those who regarded on the decrease 5.25-inch bays and thought that they is perhaps helpful for including a second energy provide, SilverStone considered that too. The CS383 consists of an adapter plate to place an influence provide there, in addition to a knockout on the case’s again panel into which a flanged C14-to-standard-C13 energy extension could be mounted to plug within the second provide.
