SSD Update Samsung Memory. August 2016 Samsung Memory NAND Marketing

Transcription

1 SSD Update Samsung Memory August 2016 Samsung Memory NAND Marketing

2 Contents 1. Market Overview 2. SSD Product Roadmap 3. New SSD Features 2

3 Contents 1. Market Overview 2. SSD Product Roadmap 3. New SSD Features 3

4 SSD Market Forecast SSD : The Fastest Growing application in NAND (CAGR 54%) [SSD Bit shipment FCST] 78% [CAGR : 54%] 65% 68% 52% 33% 94B Server & Storage (CAGR : 88%) - Read-intensive segment is growing rapidly. More Applications are adopting Read-intensive SSD s - Low endurance & High density SAS with better TCO 71B 44. $/GB of 15K/10K SAS HDD $/GB of SAS SSD (3DWPD & below) 46B 31 PC Client (CAGR : 40%) 15 28B B High performance of PCIe SSD in Skylake will boost SSD Attachment. 2015, 20% 2016, 28% 2017, 35% - Average Capacity is growing. 2015, 239GB 2016, 253GB 2017, 318GB 4

5 Server & Storage SSD Market Forecast Increasing data traffic drives more SSDs in Server & Storage Samsung will fully invest to support market requirement by interface [SSD Shipment FCST in Server & Storage] 44B Bit Shipment 31B SAS PCIe DWPD SAS PCIe SATA Read Intensive: 59% WW Bit 3.5B GB 6.5B 15B LP PCIe Over 10DWPD : 41% 83% 17% 96% SATA 4% Samsung NAND Tech V2 V3 V4 5

6 Enterprise SSD Market Capacity Trend Higher Capacity SSD adoption in Enterprise Market 2015, 2TB and higher capacity portion was 30% (in Samsung Enterprise SSD Sales) 2016, 4TB and higher capacity portion is expected to reach 48% (FCST) [%, Bit] 100% 14% [Enterprise SSD Capacity Trend] Capacity Trend NVMe SAS SATA 2% 3% 4% 10% 16% 22% 27% 32% 63% 29% 19% 19% 86% 34% 17% 54% 28% 32% 0% % 37% % 10% 19% 30% 16% 10% 7% 4% 3% (2016 2H: FCST) 6

7 SSD Leadership in Technology Samsung has lead the industry with Innovative products NAND Technology First mover in V-NAND technology st V-NAND st TLC V-NAND st 48-stack 256Gb V-NAND The world s 1 st & biggest, TB SSD Performance World Largest PCIe SSD shipment st PCIe PC SSD st NVMe Enterprise SSD st NVMe M.2 SSD * Over 34 million PCIe SSDs shipped Cost Optimization World 1 st Multi-bit SSDs SSD Technology World Best controller Technology st MLC SSD st TLC SSD st TLC V-NAND SSD 1 st gen. SATA controller 8 th gen. 1 st gen. SAS controller 2 nd gen. 1 st gen. NVMe controller 3 rd gen. (* Jun. 2016) 7

8 Samsung is the #1 SSD Supplier 2015 Total WW SSD Capacity Shipped by Supplier [Client SSD: 21.04B GB] [Server SSD: 7.72B GB] Samsung Client SSD M/S 54% Samsung Server SSD M/S 37% 8 [Source : TrendFocus 2016]

9 Contents 1. Market Overview 2. SSD Product Roadmap 3. New SSD Features 9

10 High capacity SSD leadership Samsung is breaking the wall of storage capacity SSD capacity is around three times higher than HDD with 16TB SAS SAS/NVMe 2TB 4TB 8/16TB 32TB 64TB NVMe 2TB 4/8TB 16/32TB 64TB 128TB 10

11 Datacenter SSD Roadmap July, 2016 Interface Grade** DWPD 2.5 1) SM /960/480/240/120GB SM863a 3840(Removed)/1920/960/480/240GB SATA (SATA 6G) Data Center 1.3 DWPD 2.5 1) PM /1920/960/480/240/120GB PM863a 3840/1920/960/480/240GB PCIe (NVMe Gen2/3 x4) 3.6 DWPD 2.5 1) M.2 2) SM : 1920/960/480GB M.2 : 1920/960/480GB 1.3 DWPD 2.5 1) M.2 2) PM : 1920/960/480GB M.2 : 960/480GB PM : (7680)*/3840/1920/960GB (M.2 : 1920/960GB C/S : Sep./16) * Under consideration, will be supported by request (No technical limitation) **Over-provisioning : 7% (Actual endurance may vary depending on use conditions and environment) 1) 2.5 : 100.2x70x7, 2) M.2: 22x110 (mm) 11 Please Contact Samsung for more information.

12 Enterprise SSD Roadmap July, 2016 Interface Grade** SAS 10 DWPD 2.5 1) SM1635 SAS 12G 1.6TB/800/400GB SM1635a SAS 12G 1.6TB/800/400GB Server & 1 DWPD 2.5 1) PM1633 SAS 12G 3.84/1.92TB/960/480GB PM1633a SAS 12G PM /7.68TB (3.84/1.92TB/960/480GB) SAS 12G 30.72/15.36/7.68/3.84TB/1.92TB/960GB Storage 10 DWPD HHHL SM /1.6TB SM1725a 6.4*/3.2TB PCIe (NVMe Gen3 x4/8) 5 DWPD 2.5 1) HHHL SM /1.6TB/800GB PM /3.2/1.6TB SM1725a 6.4*/3.2/1.6TB PM1725a 12.8*/6.4/3.2/1.6TB 2.5 1) PM /1.6TB/800GB PM1725a 6.4/3.2/1.6TB/800GB * Under consideration, will be supported by request (No technical limitation) **Over-provisioning : 7% (Actual endurance may vary depending on use conditions and environment) 1) 2.5 : 100x70x15 mm 3 12 Please Contact Samsung for more information.

13 Generic SSD Solution Portfolio Focus on Mid and Low Range DWPD SSD solution as Generic SSD SATA NVMe SAS High-end Survey for market demand (10~DWPD) NVMe PM DWPD NVMe PM1725a 5 DWPD Mid Range (3~5DWPD) SATA 6G SM DWPD SATA 6G SM863a 3.6 DWPD NVMe SM DWPD Mainstream (~1DWPD) SATA 6G PM DWPD SATA 6G PM863a 1.3DWPD NVMe PM DWPD NVMe PM DWPD OP : 7% SAS 12G PM DWPD OP : 7% SAS 12G PM1633a 1 DWPD 13

14 Generic SSD Sampling Plan Generic SSD V3/V4 Conversion Milestone 2016 (V3) 2017 (V3 & V4) 2018(V4) CS shipment Interface Product NAND/Capacity 1Q 2Q 3Q 4Q 1Q 2Q 3Q 4Q 1Q 2Q 3Q 4Q EP NVMe ~5 DWPD PCIe Gen3 2.5 /Card PM1725a V3 TLC/1.6~6.4 TB * 2.5 : 800GB Gen3 2.5 /Card PM1735 V4 TLC/~32TB SATA 3 DWPD 1 DWPD SATA 6G 2.5 SM863a V3 MLC/240~1.92TB SATA 6G PM863a V3 TLC/240GB~3.84TB SATA 6G 2.5 SM883 V4 MLC/240~3.84TB SATA 6G 2.5 PM883 V4 TLC/480GB~7.68TB DC NVMe 3 DWPD 1 DWPD PCIe Gen3 2.5 /M.2 SM963 V3 MLC/480~1.92TB PCIe Gen3 2.5 PM963 V3 TLC/960~3.84TB PCIe Gen3 M.2 PM963 V3 TLC/960~1.92TB PCIe Gen3 2.5 /M.2 SM983 V4 MLC/480~1.92TB PCIe Gen3 2.5 /M.2 PM983 V4 TLC/960~1.92TB PCIe Gen3 M.2 PM983 V4 TLC/3.84~7.68TB * 2.5 : 3.84TB SAS 1 DWPD SAS Gen3 2.5 PM1633a V3 TLC/480~16 TB SAS Gen3 2.5 PM1643 V4 TLC/960~3.84 TB SAS Gen3 2.5 PM1643 V4 TLC/8~32 TB 14/Total

15 Contents 1. Market Overview 2. SSD Product Roadmap 3. New SSD Features 15

16 PM1725a) PCB & Key components_2.5 inch 2 nd PCB 1 st PCB Feature : Structure change (Board to board connector Rigid-Flexible PCB) Key components : CTRL, NAND, DRAM, Tantal Cap. and VR Top (Top Case Side) Bottom (Inner Side) TOP CASE Tantal NAND NAND Top (Bottom Case Side) Bottom (Inner Side) PLASTIC FRAME NAND CTRL NAND VR VR DRAM FPCB Capacity Controller DRAM NAND 6.4TB X16 8Gb DDR3 9ea 256Gb HDP 16EA 3.2TB x16 8Gb DDR3 5ea 256Gb ODP 16EA EPIC2 1.6TB x16 4Gb DDR3 5ea 128Gb ODP 16EA 800GB x16 4Gb DDR3 5ea 128Gb ODP 08EA 16 BTM CASE [Explored View of PM1725a 2.5 ]

17 PM1725a) PCB & Key components_hhhl Feature : Similar with PM1725 Key components : CTRL, NAND, DRAM, Al-Cap Top (Heat sink Side) Al-cap HEATSINK CTRL NAND Bottom (Back plate Side) BRACKET(STANDARD TYPE) DRAM VR NAND BACKPLATE Capacity Controller DRAM NAND 1.6TB x16 4Gb DDR3 5ea 128Gb ODP 16ea 3.2TB EPIC2 x16 8Gb DDR3 5ea 256Gb ODP 16ea 6.4TB x16 8Gb DDR3 9ea 256Gb HDP 16ea SCREW(4ea) [Explored View of PM1725a HHHL w/ Single PCB] 17

18 PM1725a) EP-PCIe SSD Features Comparison (V2 to V3) Major change of PM1725a is a NAND transition from V2 to V3 Compliance with NVMe spec v1.2 Features PM1725 PM1725a Controller EPIC, in-house EPIC2, in-house PCIe Interface, Protocol Gen3 x4/x8, NVMe Gen3 x4/x8, NVMe Dual-Port # of channel 16 # of way 8 NAND support V2 128Gb 3bit MLC V3 128/256Gb 3bit MLC Form factor 2.5 /AiC Max. Capacity (OVP=6.7%) Max. Seq. Rd/Wd@128KB, sustained HHHL : 6.4TB 2.5 : 3.2TB HHHL: 5.5/1.7 [GB/s] 2.5 : 3.1/1.7 [GB/s] HHHL : 6.4TB 2.5 : 6.4TB HHHL: 5.5/3.0 [GB/s] 2.5 : 3.1/2.9 [GB/s] Max. Ran. Rd/Wd@4KB, sustained HHHL : 1000K/120K [IOPs] 2.5 : 750K/120K [IOPs] HHHL : 1000K/140K [IOPs] 2.5 : 750K/140K [IOPs] SSD Endurance 5 DWPD Power Loss Protection (SPOR) Support Internal RAID Option Support Support Active Power <25W 18

19 PM1725a) Features & Performance Features Features PM1725a Sector Size 512/4096B, 520/4104B DIF / DIX Supported Dual Hosts 2.5 Only SR-IOV 32ea VF (16ea VF / Port) Multiple Namespaces Supported (32) DWPD 5 for 5 years, 4K Random Write 100% SPOR Data Protection Supported Performance (2.5 ) PM1725a PM1725 PM1725a PM1725 PM1725a PM1725 PM1725a PM

20 PM1725a) Internal RAID Solutions Chip RAID (using All Page to Stripe in Chip) Consists of Max. 31 user pages (16KB) and one RAID parity page (16KB) Chip (16KB) corruption can be recovered (4ch) (8way) 20

21 Technology for High Capacity SSD Controller Die(Chip) Level RAID Data Parity Pros. Decreasing UBER 1.0E -17 -> 1.0E -18 (Estimation) Decreasing SSD Failure Rate A1 B1 C1 A2 B2 C2 A31 B31 C31 Ap Bp Cp Die 1 Die 2 Die 31 Die 32 Cons. Reduce SSD Capacity(8TB case) OP 28% : 6.4TB -> No Reduce OP 7% : 7.68TB -> 7.23TB Performance Drop on Die Failure Performance Recovery Rebuild Data of Fail Die onto Parity Die Recovered Performance Die RAID Die RAID + Perf. Recovery Die Failure Die Failure Read Perf. - 90% Read Perf. Rebuilt Recover Time Time 21

22 PM1633a) General Description Current Generation Next Generation Product PM1633 PM1633a Capacity 480/960GB 1.92/3.84TB 480/960GB 1.92/3.84TB 7.68/15.36TB Form Factor mmT mmT Interface SAS 12G SAS 12G Channel / Way (480GB) 16 / 2 (960GB) 16 / 4 (1.92TB) 16 / 8 (3.84TB) 16 / 8 (480GB) 16 / 2 (960GB) 16 / 4 (1.92TB) 16 / 8 (3.84TB) 16 / 8 (7.68TB) 16 / 8 (15.36TB) 16 / 8 Controller REX REX REX + SubCtrl NAND V2 TLC 128Gb V3 TLC 128Gb V3 TLC 256Gb OVP 7% 7% DWPD (5 years)

23 PM1633a) FTL Configuration HW & SW Configuration Change for High Capacities Core 2 FTL 0 1 Core 0 SAS Core 1 SCSI 7 Maximum 4TB - Limited Capacity Extension 8 FTL in Flash Core 2 & 3 - Each core manages 8Channel NAND Core 3 9 FTL 15 SubCtrl 0 0 8/16TB Core 0 SAS Core 1 SCSI Core 2 Core 3 FTL SubCtrl 3 FTL SubCtrl 4 FTL SubCtrl based architecture - Unlimited Capacity Extension - FTL in SubCtrl - No FTL in Flash core 2 & 3 - Each SubCtrl has its own FTL SubCtrl 7 FTL 15 23

24 PM1633a) Performance PM1633a 8TB has equivalent level of performance with PM1633 4TB. Seq. Read (MB/s) PM1633 PM1633a Ran. Read (KIOPS) PM1633 PM1633a Seq. Write (MB/s) Ran. Write (KIOPS) PM1633 PM1633a 0 PM1633 PM1633a 1) Above data is based on simulation. 2) Sequential performance with data size 128KB and 32 queue depth. 3) Random performance with data size 4KB and 64 queue depth. 24

25 PM1633a Power Overview Power Consumption Unit : [W] Power Consumtion Model Ctrl DRAM NAND VR SubCTRL Total PM1633(3.84TB) PM1633a(15.36TB) PM1633a(3.84TB) Power Consumption(Seq.W 1300Mb/s) W W W Ctrl DRAM NAND VR S-cube PM1633(3.84TB) PM1633a(15.36TB) PM1633a(3.84TB) 25 Speaker s Name

26 Meta Data Mirroring Support Multi FW Slot and Activation, All Meta data are duplicated No performance impact during run-time Stored in physically different location for better failure resilience If Meta data gets corrupted, FW will restore from mirrored image Channel N Channel M Device 0 Device 2 Block 0 Block 0 FTL Meta Mirrored Meta 26

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