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Blazing performance that's ranked No. 1 in the world.

  • The world's fastest 4-bay NAS among all NAS brands with stunning 108MB/s read and 110MB/s write speeds under RAID 5 (AS7004T ranked #1 in Total NAS category as of June/2015 by Smallnetbuilder)
  • The world's fastest 2-bay NAS among all NAS brands with stunning 108MB/s read and 117MB/s write speeds under RAID 1 (AS5102T ranked #1 in Total NAS category as of June/2015 by Smallnetbuilder and Chip.de)

Windows Sequential Read/Write (10GB file, 1GbE x 2 Link Aggregation ALB)

Series Read Write
AS70 225.5 224.86
AS62 224.77 220.28
AS61 224.39 188.13
AS51 220.71 218.14
AS50 219.97 187.71

performance

iSCSI Sequential Read/Write (10GB file, 1GbE x 2 Link Aggregation ALB)

Series Read Write
AS70 222.54 225.26
AS62 222.43 221.72
AS61 220.26 192.86
AS51 195.49 190.19
AS50 191.9 184.51

performance

AES 256-bit Windows Read/Write (10GB file, 1GbE x 2 Link Aggregation ALB)

Series Read Write
AS62 224.71 132.56
AS61 165.47 94.91

performance

Windows Read/Write (5GB file, 1GbE x 1)

Series Read Write
AS70 115.22 120.26
AS62 112.80 111.95
AS61 112.45 111.64
AS51 112.38 111.73
AS50 112.05 110.20
AS-6 111.18 108.66
AS32 112.35 110.19
AS31 112.41 112.41
AS-3 110.38 81.74
AS-2TE 101.36 70.32
AS-2T 98.68 65.88
AS10 110.66 95.72

performance

iSCSI Read/Write (5GB file, 1GbE x 1)

Series Read Write
AS70 102.4 119.54
AS62 112.04 111.46
AS61 111.60 111.20
AS51 100.16 102.27
AS50 99.66 101.89
AS-6 99.24 97.88
AS32 105.59 106.64
AS31 105.67 103.66
AS-3 86.76 86.52
AS-2TE 83.52 83.61
AS-2T 83.18 79.14
AS10 92.52 88.82

performance

AS10/31/32 Test Environment.

Client PC
CPUIntel Core i7-2600 3.40GHz
Memory8GB
OSWindows 7 x64
HDDIntel SSD 530 128GB * 4 [RAID0]
NetworkIntel Gigabit CT Desktop Adapter [MTU 1500]
SwitchDLink DSG-1210-16
NAS
OSADM 2.5.4.RF42
HDDIntel SSD 520 128GB * 4
Network1Gbps Ethernet, MTU 1500
SwitchDLink DSG-1210-16

  • Tested models: AS1004T/AS3104T/AS3202T
    Tested RAID level: RAID 1

AS-2/3/6 Test Environment

Client PC
CPUIntel Core i5-2320 3.00GHz
Memory2GB
OSWindows 7 x64, Ubuntu Server 12.10 x64
HDDToshiba MQ01ABD032 *2 [Raid0]
Network1Gbps Ethernet, MTU 1500
SwitchDLink DSG-1210-16
NAS
OSADM 2.0.2.R899
HDDWD10EFR
Network1Gbps Ethernet, MTU 1500
SwitchDLink DSG-1210-16

  • Tested models: AS-604T/AS-304T/AS-204TE/AS-204T
    Tested RAID level: RAID 5

  • Performance figures are achieved in the ASUSTOR lab using state of the art client computers under optimized network settings, and could vary in different environments. Ordinary desktop or notebook computers may be unable to reproduce these figures.

AS50/51/61/62 Test Environment.

Client PC
CPUIntel Core i7-2600 3.40GHz
Memory8GB
OSWindows 7 x64
HDDIntel SSD 530 128GB * 2 [RAID0]
NetworkIntel Gigabit CT Desktop Adapter [MTU 1500]
SwitchDLink DSG-1210-16
NAS
OS2.6.3.R7I3
HDDIntel SSD 520 128GB *4
Network1Gbps Ethernet, MTU 1500
SwitchDLink DSG-1210-16

  • Tested models: AS5004T/AS5104T/AS6104T/AS6204T/AS6204RS
    Tested RAID level: RAID 5

AS6208T/6210T Test Environment

Client PC 1
CPUIntel Core i5-2320 3.00GHz
Memory8GB
OSWindows 7 x64
HDDAMD Radeon R7 480GB *2 [Raid0]
NetworkIntel Gigabit CT Desktop Adapter [MTU 1500]
ASUS PEB-10G / 57840-2S [MTU 9000]
SwitchNETGEAR GS108T
Client PC 2
CPUQuad Core Intel Xeon E3-1245 v3, 3400 MHz (34 x 100)
Memory 4GB
OSWindows 7 x64
HDDSandisk SSD 120GB * 2 [RAID0]
NetworkBroadcom NetLink (TM) Gigabit Ethernet
SwitchD-link DGS-1210-16
Client PC 3
CPUQuad Core Intel Xeon E3-1245 v3, 3400 MHz (34 x 100)
Memory4GB
OSWindows 7 x64
HDDSandisk SSD 120GB * 2 [RAID0]
NetworkBroadcom NetLink (TM) Gigabit Ethernet
SwitchD-link DGS-1210-16
NAS
OSADM 2.6.0.B3I1
HDDIntel SSD 530 128GB * 10  [RAID5]  
Network1Gbps Ethernet, MTU 1500
SwitchD-link DGS-1210-16

  • Tested models: AS6210T
    Tested RAID level: RAID 5

ASUSTOR NAS PIC