Intel launched the Xeon D-2100 SoCs in early 2018, with a feature set making them a fit for several verticals including edge servers, networking, and storage. One of the key advancements made in the Xeon D-2100 compared to the first-generation Xeon D-1500 series was the inbuilt support for two additional 10G network interfaces. With TDPs starting at 60W, the Xeon D-2100 SoCs lends itself to some interesting and unique server and edge procesing products. One such system is Supermicro's passively-cooled SuperServer E302-9D sporting the Xeon D-2123IT SoC.

As part of the evaluation efforts of different technologies and products, AnandTech editors are regularly tasked with the building or identification of suitable testbed systems. The requirements for these systems often mirror the requirements of software developers and homelab enthusiasts. The increasing adoption of 10G across various networking / network-attached storage product lines meant that we were on the lookout for a low-power system with multiple 10G ports to act as testbeds. We reached out to Supermicro after spotting their X11SDV-4C-TP8F-01 FlexATX board. Supermicro graciously agreed to loan us two SuperServers based on the board to take for a testdrive - the E302-9D in a passively-cooled desktop form factor (that we are taking a detailed look at today), and the 5019D-4C-FN8TP 1U rackmount version.


Intel's Xeon D product line targets servers used in power- and size-constrained scenarios (including edge compute). This includes applications across multiple domains such as storage, networking, and communication. The product line integrates server-class CPU cores along with the platform controller hub (PCH) in a single package. The first-generation Xeon D (1500 series) was based on Broadwell-DE cores along with the C220 server PCH. Our launch coverage of the Xeon D-2100 series brought out the details of the updated server core (Skylake-DE) and PCH (Lewisburg C600-series). The relatively power-hungry PCH update and the addition of AVX512 capabilities in the Skylake cores meant that the minimum TDP went up from 20W in the D-1500 family to 60W in the D-2100. However, the updates also brought in welcome connectivity updates.

The Supermicro SuperServer E302-9D / X11SDV-4C-TP8F-01 we are looking at in this review utilizes the Xeon D-2123IT with a 4C/8T configuration. It has the least TDP of all members in the D-2100 family, yet comes with support for up to four 10G ports. The 60W TDP of the SoC allows Supermicro to utilize it in a passively-cooled system. To the best of our knowledge, this is the only off-the-shelf x86 system that provides consumers with four 10G Ethernet ports in a fanless configuration.

The Xeon D-2100 series offers support for up to 20 PCIe 3.0 lanes, 14 SATA 3.0 lanes, and 4 USB 3.0 ports. The D-2123IT can be equipped with up to 256GB of DDR-2400 ECC memory. In creating the X11SDV-4C-TP8F-01 board used in the E302-9D, Supermicro has worked around these features to create a compact board / system that appeals to developers and home-lab enthusiasts working on cutting-edge networking applications.

The SuperServer E302-9D is marketed as an embedded system comprising of the CSE-E302iL chassis and the X11SDV-4C-TP8F-01 board. The power supply is an external 150W adapter. The chassis sports a power button and status LED in the front panel, with all the I/O ports in the rear. The chassis supports a low-profile PCIe card mounted horizontally. The dimensions come in a 205mm x 295.2mm x 73mm. The gallery below takes us around the external design of the system.

The table below presents the specifications of the system along with the details of the reviewed configuration.

Supermicro E302-9D Specifications
Processor Intel Xeon D-2123IT
Skylake Xeon D, 4C/8T, 2.2 (3.0) GHz
8MB L2+L3, 14nm (optimized), 60W TDP
Memory Up to 4x DDR4-2400 DIMMs (256GB ECC/non-ECC RDIMM)
Micron DDR4-2400 ECC DIMMs
17-17-17-39 @ 2400 MHz
2x 16 GB
Baseboard Management Controller (BMC) ASpeed AST2500
Disk Drive(s) Mushkin Atlas Vital MKNSSDAV250GB-D8
(250 GB; M.2 Type 2280 SATA 3.0; MLC ; Sandforce SF2241)
M.2 2280 slot also supports PCIe 3.0 x4 NVMe SSDs
Chassis supports 2x 2.5" 7mm SATA drives (HDD or SSD)
Networking 1x Realtek RTL8211 Gigabit Ethernet (IPMI)
4x Intel I350-AM4 Gigabit Ethernet
2x Intel X722 10GbE Controller with X557-AT2 PHY for 10GBASE-T Ethernet
2x Intel X722 10GbE SFP+
Miscellaneous I/O Ports 2x USB 3.2 Gen 1 (5 Gbps) Type-A (Rear)
Operating System Barebones, configured for triple boot:
Windows 2019 Server Standard (x64)
Ubuntu 20.04 LTS
pfSense 2.4.5-p1
Pricing (As configured) $1483 ($1203 + $230 + $50)
Full Specifications Supermicro SuperServer SYS-E302-9D Specifications

In the rest of this review, we first look at the detailed specifications of the board along with a look at the internals of the system. This is followed by some of our setup and usage impressions. In particular, we look at pfSense installation on the system along with some basic benchmarks. Finally, we take a look at the power consumption and temperature profiles before offering some concluding remarks.

Specifications and Teardown Analysis
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  • GreenReaper - Tuesday, July 28, 2020 - link

    The D-1541 only gets ~160% of the performance, that is - under ideal conditions. In practice we tend to average one to two core usage; and scaling for DB operations falls off after four, so the D-1521 may have been the faster CPU for us. (It also meant it was cheaper, yet came with NVMe SSD.)
  • herozeros - Saturday, August 1, 2020 - link

    Had no idea on the price jump on SoC with quickassist, question answered thoroughly, cheers!
  • TrevorH - Tuesday, July 28, 2020 - link

    I notice that it does have an HTML5 remote console so it's not locked to java for that.
  • GreenReaper - Tuesday, July 28, 2020 - link

    I'd love one of these under my desk to go with my HP MicroServer Gen8. Can't justify it, of course, but maybe in a few years they'll end up available at clearance prices or on the second-hand market.
  • Foeketijn - Wednesday, July 29, 2020 - link

    I am hoping for a ryzen gen 11. So far I've skipped the gen 10.
    Microserver without IPMI/iLo. Thats just silly.
  • Spunjji - Wednesday, July 29, 2020 - link

    +1 on that. Don't even care if it's Zen 1 or Zen+ for cost reasons - seems like the perfect fit.

    Raven Ridge would also be a solid option.
  • hrana - Tuesday, July 28, 2020 - link

    Great review but I need some context with your testing methodology. How do the 8C, 12C, and 16C variants perform? If I want a 10G router for everything except IPsec, what do I need today in terms of hardware today for pfsense? Some say pf has its own limitations such that throwing hardware at it is not successful. It would be good if your team could help us better understand using the above methodology.
  • Bp_968 - Tuesday, July 28, 2020 - link

    I wasn't terribly impressed with PFsense. It was blocking my own website (hosted on godaddy at the time and running WordPress) and was blocking it without any explanation or reasonable way to stop blocking it. I dropped by the forums and tried to get some help and instead got 3 pages of tinfoil hat paranoia about how I was probably a russian hacker trying to take over their machines through the forum. This is the offical pfsense forum btw... one guy finally decided I wasn't smart enough to be a russian hacker and then more or less threw his hands up saying sometimes it doesnt like certain types of traffic/websites/etc but hopefully it will get fixed in the future.

    It finally was fixed, by a Ubiquiti edgerouter.
  • ruthan - Wednesday, July 29, 2020 - link

    Can someone explain me, why to paid $1500 for overprice network switch with just 2 x 10 Gb/s ports? What is wrong with classic networking hardware - standalone boxes?
  • PeachNCream - Wednesday, July 29, 2020 - link

    There's flexibility to do more with this system than merely act as a network switch since its running general purpose hardware. Is that worth $1500 if all you need is a switch? Of course not - go buy a switch and save some money.

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