Product comparison · 2 pc/workstation barebones

Shuttle DS81 PC/workstation barebone Net-top Black Intel® H81 LGA 1150 (Socket H3) vs Shuttle SZ77R5 PC/workstation barebone SFF Black Intel® Z77 Express LGA 1155 (Socket H2)

39specifications compared
23differ
16identical
31known for one product only

Key differences

Memory slots type
- DS81 PC/workstation barebone Net-top Black Intel® H81 LGA 1150 (Socket H3):SO-DIMM
- SZ77R5 PC/workstation barebone SFF Black Intel® Z77 Express LGA 1155 (Socket H2):DIMM
Number of memory slots
- DS81 PC/workstation barebone Net-top Black Intel® H81 LGA 1150 (Socket H3):2
- SZ77R5 PC/workstation barebone SFF Black Intel® Z77 Express LGA 1155 (Socket H2):4
Maximum internal memory
- DS81 PC/workstation barebone Net-top Black Intel® H81 LGA 1150 (Socket H3):16 GB
- SZ77R5 PC/workstation barebone SFF Black Intel® Z77 Express LGA 1155 (Socket H2):32 GB
Supported memory clock speeds
- DS81 PC/workstation barebone Net-top Black Intel® H81 LGA 1150 (Socket H3):1333,1600 MHz
- SZ77R5 PC/workstation barebone SFF Black Intel® Z77 Express LGA 1155 (Socket H2):1066,1333 MHz
Number of storage drives supported
- DS81 PC/workstation barebone Net-top Black Intel® H81 LGA 1150 (Socket H3):1
- SZ77R5 PC/workstation barebone SFF Black Intel® Z77 Express LGA 1155 (Socket H2):4
Motherboard chipset
- DS81 PC/workstation barebone Net-top Black Intel® H81 LGA 1150 (Socket H3):Intel® H81
- SZ77R5 PC/workstation barebone SFF Black Intel® Z77 Express LGA 1155 (Socket H2):Intel® Z77 Express
Processor socket
- DS81 PC/workstation barebone Net-top Black Intel® H81 LGA 1150 (Socket H3):LGA 1150 (Socket H3)
- SZ77R5 PC/workstation barebone SFF Black Intel® Z77 Express LGA 1155 (Socket H2):LGA 1155 (Socket H2)
Audio system
- DS81 PC/workstation barebone Net-top Black Intel® H81 LGA 1150 (Socket H3):Realtek ALC 662-VC
- SZ77R5 PC/workstation barebone SFF Black Intel® Z77 Express LGA 1155 (Socket H2):Realtek ALC888S

Side by side

Differences highlightedShow differences only

Comparison of DS81, SZ77R5
70 specifications	A Shuttle DS81 PC/workstation barebone Net-top Black Intel® H81 LGA 1150 (Socket H3) Model DS81 View product	B Shuttle SZ77R5 PC/workstation barebone SFF Black Intel® Z77 Express LGA 1155 (Socket H2) Model SZ77R5 View product
Processoridentical
Processor familyKnown for one	Intel	Unknown — not stated by the source
Processor lithographyKnown for one	22 nm	Unknown — not stated by the source
Memory4 differ
Memory slots typeDiffers	SO-DIMM	DIMM
Number of memory slotsDiffers	2	4
Maximum internal memoryDiffers	16 GB	32 GB
Supported memory clock speedsDiffers	1333,1600 MHz	1066,1333 MHz
Memory channelsKnown for one	Dual-channel	Unknown — not stated by the source
Storage2 differ
Storage drive interfaceDiffers	Serial ATA	Serial ATA II, Serial ATA III
Number of storage drives supportedDiffers	1	4
RAID levelsKnown for one	Unknown — not stated by the source	0, 1, 5, 10, JBOD
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	SD, SDHC, SDXC	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Performance4 differ
Motherboard chipsetDiffers	Intel® H81	Intel® Z77 Express
Processor socketDiffers	LGA 1150 (Socket H3)	LGA 1155 (Socket H2)
Compatible processor seriesDiffers	Intel® Pentium®	Intel® Celeron® G, Intel® Pentium®
BIOS memory sizeKnown for one	Unknown — not stated by the source	32 Mbit
Audio output channelsKnown for one	Unknown — not stated by the source	7.1 channels
Audio systemDiffers	Realtek ALC 662-VC	Realtek ALC888S
Network1 differ
LAN controllerDiffers	Realtek 8111G	Realtek RTL8111E
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	4
DVI portKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsDiffers	2	1
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
Serial ports quantityKnown for one	2	Unknown — not stated by the source
Expansion slots1 differ
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
Mini PCI Express slotsDiffers	1	2
Design3 differ
Chassis typeDiffers	Net-top	SFF
LED indicatorsDiffers	HDD	HDD, Power
Housing materialKnown for one	Unknown — not stated by the source	Aluminium
Product typeDiffers	Mini PC barebone	PC barebone
SafetyKnown for one	Unknown — not stated by the source	ETL, CB, BSMI, TÜV
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Software1 differ
Compatible operating systemsDiffers	Misrosoft Windows 8, Windows 8.1, Windows 7, Linux	Microsoft Windows XP, Windows 7, Windows 8, Linux 32/64bit
Certificates1 differ
CertificationDiffers	FCC, CE, BSMI, C-Tick, CB, BSMI, ETL	FCC, CE, BSMI, C-Tick, RoHS, ErP Lot 6
Power1 differ
Number of power supply unitsKnown for one	Unknown — not stated by the source	1
Power supplyDiffers	90 W	500 W
Power supply typeKnown for one	AC/DC	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 35 °C
Weight & dimensions1 differ
WeightDiffers	1.3 kg	3.5 kg
WidthKnown for one	190 mm	Unknown — not stated by the source
DepthKnown for one	165 mm	Unknown — not stated by the source
HeightKnown for one	43 mm	Unknown — not stated by the source
Packaging contentidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Number of processors installedKnown for one	Unknown — not stated by the source	0
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	216 x 332 x 198 mm
Heat sink includedKnown for one	Unknown — not stated by the source	Yes
Number of SATA connectorsKnown for one	Unknown — not stated by the source	4
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)
Power requirementsDiffers	AC 100-240@50/60Hz	100 - 240V AC
Expansion slotsKnown for one	Unknown — not stated by the source	1 x PCI-Express x4 v2.0
DC input voltageKnown for one	19 V	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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