Product comparison · 2 nas & storage servers

QNAP TS-231P2-1G/28TB-IWPRO NAS/storage server Tower DDR3 HDD White vs QNAP TS-351-2G NAS Tower Intel® Celeron® J1800

44specifications compared
16differ
28identical
92known for one product only

Key differences

The QNAP TS-351-2G NAS Tower Intel® Celeron® J1800 has 3 more storage drives supported than the QNAP TS-231P2-1G/28TB-IWPRO NAS/storage server Tower DDR3 HDD White (5 vs 2). The QNAP TS-351-2G NAS Tower Intel® Celeron® J1800 has 0.71 GHz more processor frequency than the QNAP TS-231P2-1G/28TB-IWPRO NAS/storage server Tower DDR3 HDD White (2.41 GHz vs 1.7 GHz). The QNAP TS-351-2G NAS Tower Intel® Celeron® J1800 has 1 more memory slots than the QNAP TS-231P2-1G/28TB-IWPRO NAS/storage server Tower DDR3 HDD White (2 vs 1). Storage drive sizes supported: 2.5,3.5" on the QNAP TS-231P2-1G/28TB-IWPRO NAS/storage server Tower DDR3 HDD White, 3.5,M.2 on the QNAP TS-351-2G NAS Tower Intel® Celeron® J1800. RAID levels: 0, 1, JBOD on the QNAP TS-231P2-1G/28TB-IWPRO NAS/storage server Tower DDR3 HDD White, 0, 1, 5, JBOD on the QNAP TS-351-2G NAS Tower Intel® Celeron® J1800.

Number of storage drives supported
- TS-231P2-1G/28TB-IWPRO NAS/storage server Tower DDR3 HDD White:2
- TS-351-2G NAS Tower Intel® Celeron® J1800:5
Storage drive sizes supported
- TS-231P2-1G/28TB-IWPRO NAS/storage server Tower DDR3 HDD White:2.5,3.5"
- TS-351-2G NAS Tower Intel® Celeron® J1800:3.5,M.2
RAID levels
- TS-231P2-1G/28TB-IWPRO NAS/storage server Tower DDR3 HDD White:0, 1, JBOD
- TS-351-2G NAS Tower Intel® Celeron® J1800:0, 1, 5, JBOD
Processor frequency
- TS-231P2-1G/28TB-IWPRO NAS/storage server Tower DDR3 HDD White:1.7 GHz
- TS-351-2G NAS Tower Intel® Celeron® J1800:2.41 GHz
Internal memory type
- TS-231P2-1G/28TB-IWPRO NAS/storage server Tower DDR3 HDD White:DDR3
- TS-351-2G NAS Tower Intel® Celeron® J1800:DDR3L
Memory slots
- TS-231P2-1G/28TB-IWPRO NAS/storage server Tower DDR3 HDD White:1
- TS-351-2G NAS Tower Intel® Celeron® J1800:2
Ethernet LAN (RJ-45) ports
- TS-231P2-1G/28TB-IWPRO NAS/storage server Tower DDR3 HDD White:2
- TS-351-2G NAS Tower Intel® Celeron® J1800:1
USB 2.0 ports quantity
- TS-231P2-1G/28TB-IWPRO NAS/storage server Tower DDR3 HDD White:0
- TS-351-2G NAS Tower Intel® Celeron® J1800:2

Side by side

Differences highlightedShow differences only

Comparison of TS-231P2-1G/28TB-IWPRO, TS-351-2G
136 specifications	A QNAP TS-231P2-1G/28TB-IWPRO NAS/storage server Tower DDR3 HDD White Model TS-231P2-1G/28TB-IWPRO View product	B QNAP TS-351-2G NAS Tower Intel® Celeron® J1800 Model TS-351-2G View product
Storage3 differ
Storage drives installed	Yes	Yes
Total installed storage capacityKnown for one	Unknown — not stated by the source	8 TB
Number of storage drives installedKnown for one	Unknown — not stated by the source	2
Number of storage drives supportedDiffers	2	5
Supported storage drive types	HDD & SSD	HDD & SSD
Storage drive capacityKnown for one	Unknown — not stated by the source	4 TB
Storage drive sizes supportedDiffers	2.5,3.5"	3.5,M.2
Number of M.2 (M & B) slotsKnown for one	Unknown — not stated by the source	2
RAID support	Yes	Yes
RAID levelsDiffers	0, 1, JBOD	0, 1, 5, JBOD
Hot-swap drive bays	Yes	Yes
Installed storage drive typeKnown for one	HDD	Unknown — not stated by the source
Supported storage drive interfacesKnown for one	Serial ATA II, Serial ATA III	Unknown — not stated by the source
Supported file systemsKnown for one	FAT32, HFS+, NTFS, ext3, ext4	Unknown — not stated by the source
Processor1 differ
Processor manufacturerKnown for one	Unknown — not stated by the source	Intel
Processor familyKnown for one	Unknown — not stated by the source	Intel® Celeron®
Processor modelKnown for one	Unknown — not stated by the source	J1800
Processor frequencyDiffers	1.7 GHz	2.41 GHz
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.58 GHz
Processor coresKnown for one	Unknown — not stated by the source	2
Processor threadsKnown for one	Unknown — not stated by the source	2
Processor cacheKnown for one	Unknown — not stated by the source	1 MB
L2 cacheKnown for one	Unknown — not stated by the source	1 MB
CPU configuration (max)Known for one	Unknown — not stated by the source	1
ECC supported by processorKnown for one	Unknown — not stated by the source	No
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x4
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	36 bit
Processor cache typeKnown for one	Unknown — not stated by the source	L2
Processor codeKnown for one	Unknown — not stated by the source	SR1SD
Processor codenameKnown for one	Unknown — not stated by the source	Bay Trail
Processor lithographyKnown for one	Unknown — not stated by the source	22 nm
Processor operating modesKnown for one	Unknown — not stated by the source	32-bit, 64-bit
Processor package sizeKnown for one	Unknown — not stated by the source	25 X 27 mm
Processor seriesKnown for one	Unknown — not stated by the source	Intel Celeron Processor J1000 series for Desktop
Processor socketKnown for one	Unknown — not stated by the source	BGA 1170
SteppingKnown for one	Unknown — not stated by the source	B3
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	10 W
TjunctionKnown for one	Unknown — not stated by the source	105 °C
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	8 GB
Conflict-Free processorKnown for one	Unknown — not stated by the source	Yes
Memory2 differ
Internal memoryKnown for one	Unknown — not stated by the source	2 GB
Internal memory typeDiffers	DDR3	DDR3L
Maximum RAM supported	8 GB	8 GB
Memory form factor	SO-DIMM	SO-DIMM
Memory slotsDiffers	1	2
Flash memory	512 MB	512 MB
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Wi-Fi	No	No
DHCP clientKnown for one	Yes	Unknown — not stated by the source
DHCP serverKnown for one	Yes	Unknown — not stated by the source
Jumbo frames supportKnown for one	Yes	Unknown — not stated by the source
iSCSI supportKnown for one	Yes	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Dynamic IPKnown for one	Yes	Unknown — not stated by the source
Link aggregationKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers	2	1
USB port	Yes	Yes
USB 2.0 ports quantityDiffers	0	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	1
Fiber ports quantity	0	0
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Audio in/outKnown for one	Unknown — not stated by the source	Yes
Graphicsidentical
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	688 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	792 MHz
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
Design1 differ
Chassis type	Tower	Tower
Cooling type	Active	Active
Product colour	White	White
Number of fans	1 fan(s)	1 fan(s)
Fan diameterDiffers	7 cm	9 cm
LED indicators	Yes	Yes
Cable lock slot	Yes	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Built-in displayKnown for one	No	Unknown — not stated by the source
Performance1 differ
Type	NAS	NAS
Device class	Home & Home Office	Home & Home Office
Backup function	Yes	Yes
Buzzer	Yes	Yes
Noise levelDiffers	19.2 dB	21.8 dB
Web-based managementKnown for one	Unknown — not stated by the source	Yes
On/off switch	Yes	Yes
Reset buttonKnown for one	Unknown — not stated by the source	Yes
S.M.A.R.T. supportKnown for one	Unknown — not stated by the source	Yes
System logKnown for one	Unknown — not stated by the source	Yes
Backup featuresKnown for one	Cloud, iSCSI LUN	Unknown — not stated by the source
Browser supportedKnown for one	Chrome, Firefox	Unknown — not stated by the source
Built-in FTP serverKnown for one	Yes	Unknown — not stated by the source
Built-in UPnP AV media serverKnown for one	Yes	Unknown — not stated by the source
Built-in iTunes serverKnown for one	Yes	Unknown — not stated by the source
Disk scanKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system versionDiffers	4.3	4.3.4
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 10, Windows 7, Windows 8
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power supply location	External	External
Power supply unit (PSU) capacity	65 W	65 W
Number of power supply units	1	1
AC input voltageDiffers	100-240 V	100 - 240 V
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	169 mm	150 mm
DepthDiffers	102 mm	260.1 mm
HeightDiffers	219 mm	142 mm
WeightKnown for one	1.28 kg	Unknown — not stated by the source
Processor special featuresidentical
Embedded options availableKnown for one	Unknown — not stated by the source	No
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	No
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	0.00
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel Small Business Advantage (SBA) versionKnown for one	Unknown — not stated by the source	0.00
Intel Stable Image Platform Program (SIPP)Known for one	Unknown — not stated by the source	No
Intel Stable Image Platform Program (SIPP) versionKnown for one	Unknown — not stated by the source	0.00
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Insider™Known for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	No
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	4
Memory channels supported by processorKnown for one	Unknown — not stated by the source	Dual
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3L-SDRAM
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Other featuresidentical
Processor ARK IDKnown for one	Unknown — not stated by the source	78866
Digital Living Network Alliance (DLNA) certifiedKnown for one	Yes	Unknown — not stated by the source
Packaging contentidentical
External power adapterKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC, LAN (RJ-45)	Unknown — not stated by the source
Quick start guideKnown for one	Yes	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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