Systems on public vehicle transportation are advancing to an era of connectivity. From safety, monitoring, and telematics to passenger infotainment, higher computing and vaster data all now aim to be connected or even remotely managed, while all-terrain, all-weather, and unstable power supply challenges still remain musts to answer for both system designers and storage solutions.
ATP, with core competitiveness in endurance, longevity, wide-temp, fix BOM control, presents ideal industrial flash and memory solutions for public transport systems.
Railway systems are known to be ruggedized to overcome challenging operational environments and are required to pass strict railway certifications. Meanwhile, memory and flash storage onboard systems must also meet features including extra endurance, wide/extreme temperature, anti-shock/humidity/dust, and power loss protection.
Besides the above common challenges, railway systems are often quite diverse in designs and must go through a lengthy validation or deployment cycle, making validated key components less popular types to acquire. They especially need support on legacy types with extra longevity from a specialized supplier like ATP.
Transportation infrastructure, whether roadway, railway, or waterway traffic, has been progressing to keep up with the rising 5G and autonomous trend aiming for smarter public traffic safety or service, while legacy deployment still shoulders significant roles due to budgetary concerns.
ATP, as a specialized memory and flash storage provider, offers legacy industrial solutions, extra longevity, and rigorous quality control on top of the industrial specification. We ride a long way with manufacturers of traffic systems.
DRAMモジュールではコネクター間の信号伝送品質を最適化するために30µ厚の金メッキを使用しています。
| PCIe® Gen4 NVMe M.2 SSD | |||||||
|---|---|---|---|---|---|---|---|
| Product Line | Premium | Superior | Superior | Value | Superior | Premium | Superior |
| Naming | N751Pi 1 | N651Si / N651Sc | N601Sw / N601Sc 1 | N601Vi / N601Vc | N601Sw / N601Sc 1 | N701Pi / N701Pc | N601Si / N601Sc |
| Interface | PCIe G4 x4 | PCIe G4 x4 | PCIe G4 x4 | PCIe G4 x4 | PCIe G4 x4 | PCIe G4 x2 6 | PCIe G4 x2 6 |
| Flash Type | 3D TLC (pSLC mode) 2 | 3D TLC | 3D TLC | 3D TLC | 3D TLC | 3D TLC (pSLC mode) | 3D TLC |
| Form Factor | M.2 2280-D6-M / M.2 2280-D2-M 3 | M.2 2280-D6-M / M.2 2280-D2-M 3 | M.2 2280-D2-M | M.2 2280-S3-M | M.2 2242-D2-M | M.2 2230-S4-M | M.2 2230-S4-M |
| Operating Temperature | -40°C to 85°C | -40°C to 85°C / 0°C to 70°C | -20°C to 75°C / 0°C to 70°C | -40°C to 85°C / 0°C to 70°C | -20°C to 75°C / 0°C to 70°C | -40°C to 85°C / 0°C to 70°C | -40°C to 85°C / 0°C to 70°C |
| Power Loss Protection Options | Hardware + Firmware Based / Firmware Based | Hardware + Firmware Based / Firmware Based | Hardware + Firmware Based / Firmware Based | Firmware Based | Hardware + Firmware Based / Firmware Based | Firmware Based | Firmware Based |
| Optional SED Features | AES 256-bit Encryption, TCG Opal 2.0 | AES 256-bit Encryption, TCG Opal 2.0 | AES 256-bit Encryption, TCG Opal 2.0 | AES 256-bit Encryption, TCG Opal 2.0 | AES 256-bit Encryption, TCG Opal 2.0 | AES 256-bit Encryption, TCG Opal 2.0 | AES 256-bit Encryption, TCG Opal 2.0 |
| Capacity | 80 GB to 1.28 TB | 240 GB to 7.68 TB 4 | 480 GB to 3.84 TB | 240 GB to 1.92 TB | 480 GB to 1.92 TB | 80 GB to 320 GB | 240 GB to 960 GB |
| Sequential Read (MB/s) up to | 6,450 | 6,450 | 6,550 | 5,000 | 6,525 | 3,565 | 3,565 |
| Sequential Write (MB/s) up to | 6,100 | 6,050 | 6,050 | 4,300 | 6,170 | 3,280 | 3,280 |
| Random Reads IOPS up to | 1,090,000 | 1,091,000 | 780,000 | 800,000 | 820,000 | 630,000 | 630,000 |
| Random Writes IOPS up to | 1,200,000 | 1,245,000 | 1,045,000 | 1,100,000 | 1,030,000 | 755,000 | 755,000 |
| Endurance (TBW) 5 up to | 120,000 TB | 76,000 TB | 11,480 TB | 4,170 TB | 5,075 TB | 29,235 TB | 2,810 TB |
| Reliability MTBF @ 25°C | >3,000,000 hours | >3,000,000 hours | >3,000,000 hours | >3,000,000 hours | >3,000,000 hours | >3,000,000 hours | >3,000,000 hours |
| Dimensions (mm) | 80 x 22 x 3.85; 80 x 22 x 3.6; Optional 8 mm heatsink | 80 x 22 x 3.85; 80 x 22 x 3.6; Optional 8 mm heatsink | 80.0 x 22.0 x 3.6 | 80.0 x 22.0 x 2.4 | 42.0 x 22.0 x 3.6 | 30.0 x 22.0 x 2.75 | 30.0 x 22.0 x 2.75 |
| Certifications | CE, FCC, BSMI, UKCA, RoHS, REACH | CE, FCC, BSMI, UKCA, RoHS, REACH, UL | CE, FCC, BSMI, UKCA, RoHS, REACH, UL | CE, FCC, BSMI, UKCA, RoHS, REACH, UL | CE, FCC, BSMI, UKCA, RoHS, REACH | CE, FCC, BSMI, UKCA, RoHS, REACH | CE, FCC, BSMI, UKCA, RoHS, REACH |
| Warranty | 5 years | 3 years | 3 years | 3 years | 3 years | 5 years | 3 years |
1 Product specifications may be subject to change.
2 150K P/E cycle configuration drive available on a project basis.
3 M.2 2280-D6-M (max height: 3.85 mm) offers hardware-based power loss protection, while M.2 2280-D2-M (max height: 3.6 mm) provides firmware-based power loss protection.
4 The 7,680 GB capacity is rated for commercial temperature operation only (0°C to 70°C)
5 Under highest Sequential write value. May vary by density, configuration and applications.
6 Gen4 x4 configuration available on a project basis.
