EMC VNX EMC XTREMIO HDS HUS 100/VM NETAPP FAS NETAPP E/EF-SERIES
Type Hybrid/All-Flash Hybrid Ground-up Design Hybrid Hybrid/All-Flash Hybrid Hybrid/All-Flash Hybrid
Largest Flash Drive 800 GB eMLC 800 GB eMLC 400 GB eMLC
1.6 TB FMD (150)/3.2 TB FMD (VM)
1.6 TB eMLC 1.6 TB eMLC
Replacement of drives under maintenance when write limit reached No Yes No (SSD)
Yes (FMD)
Yes Yes
FC, FCoE & iSCSI Yes FC and iSCSI FC and iSCSI (100)
FC (VM)
Yes FC and iSCSI (E2700)
FC or iSCSI (E5500/EF550)
Writeable Snapshots Yes Yes Yes Yes Yes
Integrated Remote Replication Yes No Yes Yes Yes
EFFICIENCY FEATURES
De-duplication Optional (Post) Always On (Inline) No Optional (Post) No
Compression Optional (Post) Always On (Inline) No (Inline for FMDs) Optional (Inline or Post) No
Thin Provisioning Optional Always On Optional Optional Optional
HYBRID FEATURES
Flash Caching of HDDs Yes N/A No Yes Reads (E-Series)
N/A (EF-Series)
Auto-Tiering (Up to 3 tiers) Yes N/A Yes No No (E-Series)
N/A (EF-Series)

 

  CONTROLLER AND SINGLE TRAY (24/25 DRIVES) MAXIMUM NUMBER OF FLASH DRIVES MAXIMUM RAW FLASH CAPACITY ESTIMATED PEAK READ PERFORMANCE ESTIMATED DRIVES TO REACH PEAK
EMC
VNX5200 3U 121 96 TB 70,000 IOPS 20
VNX5400/F5000 3U 246 196 TB 105,000 IOPS 28
VNX5600 3U 496 396 TB 140,000 IOPS 37
VNX5800 3U 746 596 TB 210,000 IOPS 60
VNX7600/F7000 3U 996 796 TB 330,000 IOPS 94
VNX8000 8U+2U 1,496 1.19 PB 700,000 IOPS 200
XtremIO 5 TB X-Brick 4U+2U 13 3.4 TB usable 250,000 IOPS 13
XtremIO 10 TB (Scales to 4 X-Bricks) 4U+2U 25 8.2 TB usable per X-Brick 250,000 IOPS per X-Brick 25
XtremIO 20 TB (Scales to 6 X-Bricks) 4U+2U 25 16.4 TB usable per X-Brick 250,000 IOPS per X-Brick 25
HDS
HUS 110 2U 120 48 TB 70,000 IOPS 20
HUS 130 2U 360 144 TB 140,000 IOPS 40
HUS 150 3U+2U 960 SSD
480 FMD
384 TB SSD
768 TB FMD
140,000 IOPS 40 SSD
2 FMD
HUS VM 5U+2U (24 SSD/12 FMD) 128 SSD
96 FMD
51 TB SSD
308 TB FMD
800,000 IOPS 228 SSD
11 FMD
NETAPP
FAS2520 2U (12 SSDs) 84 134 TB 50,000 IOPS 14
FAS2552 2U 96 153 TB 50,000 IOPS 14
FAS8020 3U+2U 240 384 TB 160,000 IOPS 44
FAS8040 6U+2U 240 384 TB 230,000 IOPS 64
FAS8060 6U+2U 240 384 TB 440,000 IOPS 124
FAS8080 EX 12U+2U 240 384 TB 800,000 IOPS 228
E2700 2U 75 120 TB 70,000 IOPS 24
E5500 2U 120 192 TB 400,000 IOPS 114
EF550 2U 120 192 TB 400,000 IOPS 114