Product comparison · 2 nas & storage servers

NETGEAR ReadyNAS RN31843D vs NETGEAR RN628X00 NAS Desktop Intel® Xeon® D D-1521

55specifications compared
23differ
32identical
70known for one product only

Key differences

Storage drives installed
- ReadyNAS RN31843D:Yes
- RN628X00 NAS Desktop Intel® Xeon® D D-1521:No
Total installed storage capacity
- ReadyNAS RN31843D:4 TB
- RN628X00 NAS Desktop Intel® Xeon® D D-1521:0 TB
Number of storage drives installed
- ReadyNAS RN31843D:4
- RN628X00 NAS Desktop Intel® Xeon® D D-1521:0
Number of storage drives supported
- ReadyNAS RN31843D:4
- RN628X00 NAS Desktop Intel® Xeon® D D-1521:8
Installed storage drive type
- ReadyNAS RN31843D:HDD
- RN628X00 NAS Desktop Intel® Xeon® D D-1521:No
Storage drive capacity
- ReadyNAS RN31843D:1 TB
- RN628X00 NAS Desktop Intel® Xeon® D D-1521:0 GB
Maximum supported storage capacity
- ReadyNAS RN31843D:32 TB
- RN628X00 NAS Desktop Intel® Xeon® D D-1521:156 TB
Processor family
- ReadyNAS RN31843D:Intel Atom®
- RN628X00 NAS Desktop Intel® Xeon® D D-1521:Intel® Xeon® D

Side by side

Differences highlightedShow differences only

Comparison of ReadyNAS RN31843D, RN628X00
125 specifications	A NETGEAR ReadyNAS RN31843D View product	B NETGEAR RN628X00 NAS Desktop Intel® Xeon® D D-1521 Model RN628X00 View product
Storage7 differ
Storage drives installedDiffers	Yes	No
Total installed storage capacityDiffers	4 TB	0 TB
Number of storage drives installedDiffers	4	0
Number of storage drives supportedDiffers	4	8
Installed storage drive typeDiffers	HDD	No
Supported storage drive types	HDD & SSD	HDD & SSD
Storage drive capacityDiffers	1 TB	0 GB
Storage drive interfaceKnown for one	Serial ATA III	Unknown — not stated by the source
Storage drive sizeKnown for one	3.5"	Unknown — not stated by the source
Storage drive sizes supported	2.5,3.5"	2.5,3.5"
Maximum supported storage capacityDiffers	32 TB	156 TB
RAID support	Yes	Yes
RAID levels	0, 1, 5, 6, 10, JBOD	0, 1, 5, 6, 10, JBOD
Hot-swap drive bays	Yes	Yes
Supported file systems	FAT32, HFS+, NTFS, ext3, ext4	FAT32, HFS+, NTFS, ext3, ext4
Supported storage drive interfacesKnown for one	Unknown — not stated by the source	Serial ATA II, Serial ATA III
Bad block scanKnown for one	Unknown — not stated by the source	Yes
Processor3 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Atom®	Intel® Xeon® D
Processor modelDiffers	C2558	D-1521
Processor frequency	2.4 GHz	2.4 GHz
Processor cores	4	4
Processor threadsKnown for one	4	Unknown — not stated by the source
Processor cacheKnown for one	2 MB	Unknown — not stated by the source
ECC supported by processorKnown for one	Yes	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Processor cache typeKnown for one	L3	Unknown — not stated by the source
Processor codeKnown for one	SR1CZ	Unknown — not stated by the source
Processor lithographyKnown for one	22 nm	Unknown — not stated by the source
Processor operating modesKnown for one	32-bit, 64-bit	Unknown — not stated by the source
Processor package sizeKnown for one	34 x 28 mm	Unknown — not stated by the source
Processor socketKnown for one	BGA 1283	Unknown — not stated by the source
SteppingKnown for one	B0	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	15 W	Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one	64 GB	Unknown — not stated by the source
Conflict-Free processorDiffers	No	Yes
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Memory1 differ
Internal memoryDiffers	4 GB	8 GB
Memory form factorKnown for one	UDIMM	Unknown — not stated by the source
Flash memoryKnown for one	128 MB	Unknown — not stated by the source
Internal memory typeKnown for one	Unknown — not stated by the source	DDR4
Network2 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	1000,10000 Mbit/s
Wi-FiKnown for one	No	Unknown — not stated by the source
DHCP client	Yes	Yes
Jumbo frames support	Yes	Yes
iSCSI support	Yes	Yes
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Supported network protocolsDiffers	TCP/IP, IPv4, IPv6, NTP	TCP/IP, IPv4, IPv6
Ethernet LAN data rate supported (max)Known for one	Unknown — not stated by the source	10000 Mbit/s
Link aggregationKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces2 differ
Ethernet LAN (RJ-45) ports	4	4
USB port	Yes	Yes
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	3
Fiber ports quantityKnown for one	0	Unknown — not stated by the source
eSATA ports quantityDiffers	2	1
Design2 differ
Chassis typeDiffers	Rack (1U)	Desktop
Cooling type	Active	Active
Product colour	Black, Grey	Black, Grey
Number of fansKnown for one	3 fan(s)	Unknown — not stated by the source
Fan diameterDiffers	4 cm	12 cm
LED indicatorsKnown for one	Activity, HDD, LAN, Power	Unknown — not stated by the source
Built-in displayKnown for one	Unknown — not stated by the source	Yes
Display typeKnown for one	Unknown — not stated by the source	LCD
Performance1 differ
Type	NAS	NAS
Backup function	Yes	Yes
Backup featuresKnown for one	Cloud	Unknown — not stated by the source
Number of users	8192 user(s)	8192 user(s)
Management protocolsKnown for one	SNMP v2, v3	Unknown — not stated by the source
Web-based management	Yes	Yes
Access Control List (ACL)	Yes	Yes
Built-in iTunes serverKnown for one	Yes	Unknown — not stated by the source
S.M.A.R.T. support	Yes	Yes
Security algorithmsDiffers	256-bit AES	256-bit AES, SSH
Device classKnown for one	Unknown — not stated by the source	Large Enterprise Business
Multilingual supportKnown for one	Unknown — not stated by the source	Yes
SnapshotKnown for one	Unknown — not stated by the source	Yes
Universal Plug and Play (UPnP)Known for one	Unknown — not stated by the source	Yes
Softwareidentical
Operating system installed	ReadyNAS OS	ReadyNAS OS
Operating system versionKnown for one	6.4	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Windows 7, Windows 8, Windows 8.1	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Server operating systems supportedKnown for one	Windows Server 2008 R2, Windows Server 2012	Unknown — not stated by the source
Other operating systems supportedKnown for one	Android, iOS	Unknown — not stated by the source
Power1 differ
Power supply location	Built-in	Built-in
Power supply unit (PSU) capacityDiffers	180 W	200 W
Number of power supply units	1	1
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Weight & dimensions3 differ
WidthDiffers	486 mm	288.6 mm
DepthDiffers	406 mm	192 mm
HeightDiffers	44 mm	319 mm
WeightKnown for one	Unknown — not stated by the source	9.38 kg
Processor special features1 differ
Embedded options availableDiffers	Yes	No
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Intel 64	Yes	Yes
Intel QuickAssist TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
UARTKnown for one	Yes	Unknown — not stated by the source
Memory channels supported by processorKnown for one	Dual	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3-SDRAM, DDR3L-SDRAM	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel TSX-NIKnown for one	Unknown — not stated by the source	Yes
Intel TSX-NI versionKnown for one	Unknown — not stated by the source	1.00
Intel Trusted Execution TechnologyKnown 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	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Other featuresidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	FCC Cl.B, CE Cl.B, VCCI Cl.B	Unknown — not stated by the source
Processor ARK IDKnown for one	77983	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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