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Synology

iSCSI Storage 4TB

▲ 500 ▼

Release date ≈ Q1 2017.

Average Bench: 23% (1048th of 1071)

Based on 5 user benchmarks.  Model: SYNOLOGY iSCSI Storage
Poor: 19%Average: 23% Great: 28%

Very poor average bench

The Synology iSCSI Storage 4TB averaged 77.0% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 91.2MB/s
Avg. 4K Random Read Speed 10.7MB/s

Unknown consistency

There are too few samples to reasonably determine how consistently this SSD perfroms. This result should be interpreted with caution.

Weaknesses

Avg. 4K Random Write Speed 9.88MB/s
Avg. Sequential Mixed IO Speed 71.9MB/s
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Average Bench

(Based on 5 samples)
Rank 104823%
Min Avg Max
77.7 Read 90.4 100
49.9 Write 80.9 97.6
46.4 Mixed 71.9 96.6
52.8 SusWrite 78.1 91.1
18.1% 80.3 MB/s
Min Avg Max
7.5 4K Read 10.7 15.9
8.2 4K Write 9.88 11.7
8.4 4K Mixed 10.7 13.5
35.1% 10.4 MB/s
Min Avg Max
28.6 DQ Read 79.9 111
58.2 DQ Write 83.3 105
45.8 DQ Mixed 91.2 152
65.9% 84.8 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
2TB free
Firmware: 4.0
SusWrite @10s intervals: 81 76 75 79 80 82 MB/s
27.8% Poor
Read 100
Write 86
Mixed 91.1
SusWrite 78.9
20% 89.1 MB/s
4K Read 15.9
4K Write 10.3
4K Mixed 13.5
47% 13.2 MB/s
DQ Read 111
DQ Write 91.6
DQ Mixed 152
100% 118 MB/s
910GB free
Firmware: 4.0
SusWrite @10s intervals: 90 94 83 90 95 94 MB/s
25.6% Poor
Read 98.5
Write 97.6
Mixed 96.6
SusWrite 91.1
22% 96 MB/s
4K Read 9
4K Write 11.7
4K Mixed 12.3
36% 11 MB/s
DQ Read 108
DQ Write 105
DQ Mixed 104
79% 106 MB/s
1.5TB free
Firmware: 4.0
SusWrite @10s intervals: 84 82 86 92 94 95 MB/s
23.7% Poor
Read 85.9
Write 85.8
Mixed 46.4
SusWrite 88.8
17% 76.7 MB/s
4K Read 11.3
4K Write 9.3
4K Mixed 9.5
34% 10 MB/s
DQ Read 95.9
DQ Write 98.6
DQ Mixed 99.7
74% 98.1 MB/s
2.5TB free
Firmware: 3.1
SusWrite @10s intervals: 80 79 79 78 78 79 MB/s
19% Very poor
Read 89.7
Write 85.1
Mixed 49.1
SusWrite 78.9
17% 75.7 MB/s
4K Read 7.5
4K Write 9.9
4K Mixed 8.4
27% 8.6 MB/s
DQ Read 28.6
DQ Write 63.1
DQ Mixed 45.8
35% 45.8 MB/s
295GB free
Firmware: 4.0
SusWrite @10s intervals: 59 51 54 53 56 45 MB/s
18.7% Very poor
Read 77.7
Write 49.9
Mixed 76.2
SusWrite 52.8
14% 64.1 MB/s
4K Read 9.8
4K Write 8.2
4K Mixed 9.7
32% 9.23 MB/s
DQ Read 55.3
DQ Write 58.2
DQ Mixed 55.1
42% 56.2 MB/s

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,749,905 SSDs tested

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Solid State Drive Rankings (Price vs Performance) April 2024 SSD Rankings

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. [SSDrivePro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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Speed Comparisons

vs Crucial MX500 250GB
vs Samsung 850 Evo 120GB
vs Samsung 860 Evo 250GB
vs Samsung 870 Evo 250GB
vs Samsung 850 Pro 512GB
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vs HyperX Savage 240GB
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vs Samsung 850 Evo 1TB

1071 Drives (Compared) Thousands of user benchmarks compiled into one comparison list

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
What is queue depth?
Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
How is the AS SSD read score calculated?
How is the AS SSD total score calculated?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $269Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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