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Сравнительная таблица твердотельных накопителей Intel
|
Feature
|
codename Ephraim
|
Intel ® SSD 320 Series
codename Postville Refresh
|
Intel ® SSD 710 Series
codename Lyndonville
|
Intel® SSD 720 Series
codename Ramsdale
|
|
Capacity
|
32/64GB
|
80/120/160/300/600 GB
|
100/200/300 GB
|
200/400 GB
|
|
NAND Litho
|
50nm SLC
|
25nm MLC
|
25nm HET MLC
|
34nm SLC
|
|
DRAM
|
16 MB
|
32-64 MB
|
64 MB
|
512 MB
|
|
Interface
|
SATA 3Gbps (ATA7)
|
SATA 3Gbps (ATA8)
|
SATA 3Gbps (ATA8)
|
PCIe
|
|
Performance
|
Up to 250/170 MBs sust.
Read/Write
Up to 35 K/3.3 K IOPs 4K
Random Read/Write
|
Up to 260/210 MBs sust.
Read/Write
Up to 39 K/600 IOPs 4K
Random Read/Write
|
Up to 270/210 MBs sust.
Read/Write
Up to 36 K/2.4 K IOPs 4K
Random Read/Write
|
Up to 2200/1800 MBs sust.
Read/Write
Up to 180 K/56 K IOPs 4K
Random Read/Write
|
|
Power
|
3.0 W Active /0.06 W Standby
|
4.0 W Active /0.095 W Standby
|
Power 4.0 W Active /0.095 W Standby
|
25.0 W Active /8.0 W Standby
|
|
Latency
|
75µs Read
|
75/95µs Read Write
|
75/95µs Read Write
|
75/95µs Read Write
|
|
Endurance
|
32 GB: 1 PB
64 GB: 2 PB
|
80 GB: Up to 5 TB
120 GB: Up to 15 TB
160 GB: Up to 15 TB
300 GB: Up to 30 TB
600 GB: Up to 60 TB
|
100 GB : 500 TB, 900 TB
(with 20% over-provisioning)
200 GB : 1 PB, 1.3 PB
(with 20% over-provisioning)
|
100 GB: Up to 18 PB
(8KB Random Writes)
200 GB: Up to 36 PB
(8KB Random writes)
|
|
Reliability
|
2.0 M Hrs MTBF
|
1.2 M Hrs MTBF
|
2.0 M Hrs MTBF
|
TBD
|
|
Form Factor
|
2.5”
|
1.8’/2.5”
|
2.5”
|
2.5”
|
|
Security
|
ATA password protection
|
AES-128 encryption
|
AES-128 encryption
|
AES-256 encryption
|
|
Data Path
Protection
|
LBA Tag Checking
|
LBA Tag Checking
|
LBA Tag Checking
|
End to End Data Protection
|
|
Power Safe
Write Cache
|
No
|
Yes
|
Yes
|
Yes
|
|
Temp Sensor
|
No
|
No
|
Yes
|
Yes
|
|
In-Rush Limiter
|
No
|
Yes
|
Yes
|
Yes
|
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