Swissbit N-20m2 Series-Industrial M.2 PCle SSDs

Swissbit N-20m2 Series-Industrial M.2 PCle SSDs leverage M.2 and NVMe standards to support PCIe electrical interface, AES encryption, E2E data protection, and TCG opal standards. The NVMe controller and the newest 3D NAND flash technology provide robust and non-volatile storage solutions for embedded computing applications. These N-20m2 SSDs incorporate a 75-position edge connector with an M key to support host read/write, control, and power activity as per the applicable JEDEC specification. The N-20m2 SSDs feature an onboard NVMe controller that manages the interface between the host and non-volatile NAND flash memory array. These SSDs deliver an impressive IOPS rate and offer the highest endurance. This is achieved by combining the Bit Cost Scalable (BiCS) 3D flash technology with a high-end controller architecture, firmware, and an optimized configuration. The SSDs are designed for applications requiring high data transfer rates that are achieved through HMB support, a 4-channel flash controller, and a 4-lane PCIe interface.

The N-20m2 SSDs feature an on-controller ECC engine that provides the N-20m2 hardware ECC which is capable of correcting up to 120bits per 1KByte page. These SSDs feature a storage capacity of 15GB, 30GB, 60GB, 120GB, 240GB, and 480GB. The N-20m2 SSDs operate at the -40°C to 85°C temperature range and require 3.3V, 1.8V, or 0.9V as supply voltage.

Features

Dynamic and static wear-leveling
Subpage mode Flash Translation Layer (FTL)
Data care management:
- Active:
  - Adaptive read refresh
- Passive:
  - Background media scan
Lifetime enhancements:
- Dynamic bad block remapping
- Write amplification reduction
Power fail data loss protection
High reliability:
- Mean Time Between Failure (MTBF):
  - >2000000 hours
- Data Reliability:
  - <1 non-recoverable error per 10¹⁶ bits read
30µinch gold-plated connector (IPC-6012B Class 2 compliant)
End-to-End (E2E) data protection
AES256 encryption (on request)
Data set management support (TRIM)
Interface:
- Gen3 x (2), 4 lanes:
  - Drive operates in x1 mode in x1 M.2 PCIe slots
  - Drive operates in x2 mode in x2 M.2 PCIe slots
  - Drive operates in (x2) and x4 mode in x4 M.2 PCIe slots
Active State Power Management (ASPM) support
In-field firmware update³
Life cycle management

Enterprise-grade Self-Monitoring, Analysis, and Reporting Technology (S.M.A.R.T.)
RoHS/REACH compliant
Controlled “locked” BOM
Swissbit Life Time Monitoring (SBLTM) tool and SDK for SBLTM
High-performance processor with integrated, parallel flash interface engines:
- Triple-Level Cell (TLC) 3D NAND flash
- LDPC code ECC with up to 120-bit correction per 1KByte page
Supports NVMe 1.3 command sets
Power:
- PS0, PS1, PS2, PS3, and PS4 power states
- Thermal throttling supported
Performance:
- Read performance:
  - Up to 1773MBytes/s sequential read and 4K up to 140000 IOPS random read
- Write performance:
  - Up to 827MBytes/s sequential write and 4K up to 131000 IOPS random write
Form factor:
- PCI Express^® M.2 (2230/2242/2280, S4) (30/42/80mm x 22mm x 2.63mm)
Compliance¹:
- PCI Express (PCIe) specification revision 3.1

Specifications

-40°C to 85°C operating and storage temperature range
Capacities:
- 15GB, 30GB, 60GB, 120GB, 240GB, and 480GB

1500g/50g shock/vibration
3.3V, 1.8V, and 0.9V supply voltage values

Swissbit N-20m2 Series-Industrial M.2 PCle SSDs

Features

Specifications

Block Diagram

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