Marvell OCTEON TX2 CN9130, CN9131 and CN9132 SoCs Target 5G Base Stations, Edge Networking, Storage Applications

Octeon TX2 CN9130 Block Diagram

A while ago, I was informed three new Marvell processors had made it to mainline Linux, namely CN9130, CN9131, and CN9132, but at the time, the description was a bit cryptic: The CN9130 is made of one AP807 and one internal CP115. There are three development boards that are made of this SoC: * CN9130-DB * CN9131-DB (with one additional modular CP115 compared to CN9130-DB) * CN9132-DB (with two additional modular CP115 compared to CN9130-DB) No other public information was available either, but Marvell has now published more details and those are OCTEON TX2 Infrastructure processors with four Cortex-A72 cores @ 2.2 GHz, up to 18x SERDES IO, and 10GbE. Octeon TX2 CN9130 key features and specifications: CPU – Quad-core Armv8 Cortex-A72 @ up to 2200 MHz with 48 KB I-cache, 32 KB D-cache, 1 MB total L2 cache divided into two clusters of 512 KB ECC shared cache, 1MB L3 Cache with ECC Memory I/F – 64-bits DDR4 + …

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20TB HAMR Hard Drives Coming in 2020, up to 80TB Drives Expected in a Few Years

Seagate HAMR Hard Drives

We first wrote about HAMR technology in 2017. HAMR stands for “Heat-Assisted Magnetic Recording” and aims at increasing data density in order for manufacturers to cram even more bytes into 2.5″ and 3.5″ drives. You can learn more about HARM technology in your previous article. At the time, Seagate had built over 40,000 HAMR drives for internal testing, and expected volume shipments of 20TB+ drives in 2019. There have been some delays, but Seagate recently announced their first formatted and fully functioning 3.5″ 16TB enterprise hard drive platform based on the technology. Bear in mind that those are only internal test units, and will not be brought to market in this configuration. Instead, the company plans to start selling its first HAMR drives with at least 20TB storage capacity later this year. The new drives behave just like existing PMR drives and are just plug-and-play in existing systems with SATA interfaces. Seagate further explains the new drives meet expectations in …

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UFS 3.1 Storage Devices to Deliver Better Performance, Lower Power Consumption

UFS 3.1 Specification

JEDEC first introduced UFS 3.0 embedded flash in September 2017 with promises of 2.4GB/s transfer rates, and somehow this was bumped to 2.9GB/s (23.2 Gbps) when UFS 3.0 specification was published in January 2018. JEDEC has now published UFS 3.1 specification with the same theoretical performance, but some new features that should improve write performance, random read performance, as well as lower power consumption and costs. Precisely two documents are now available for purchase, unless you work for a JEDEC member, in which case those are free downloads: The Universal Flash Storage (UFS) version 3.1, JESD220E. An optional new companion standard, JESD220-3: UFS Host Performance Booster (HPB) Extension. The first defines three main improvements as part of UFS 3.1: Write Booster – an SLC non-volatile cache that amplifies write speed DeepSleep – a new UFS device low power state targeting lower-cost systems that share UFS voltage regulators with other functions Performance Throttling Notification – allows the UFS device to notify …

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ROCK Pi SATA HAT Targets ROCK Pi 4 & Raspberry Pi 4 NAS

Radxa ROCK Pi 4 is a single board computer (SBC) powered by Rockchip RK3399 hexa-core processor and inspired by Raspberry Pi 3 Model B+. The company has now designed ROCK Pi SATA HAT expansion board to design 4-bay NAS based on Raspberry Pi 4 and ROCK Pi 4. There are 3 models with support for 2, 4 or 5 drives: Dual/Quad SATA HAT connected over two USB 3.0 ports and working with both boards Penta SATA HAT connected over PCIe and compatible with ROCK Pi 4 only ROCK Pi Dual/Quad SATA HAT Specifications: 2x or 4x SATA connectors supporting 2.5″ or/and 3.5″ HDD/SSD 2x USB 3.0 port to connect to RPi 4 via one or two JMS561  USB to SATA controllers Storage Features – HDD suspend mode, UASP, software RAID 0/1/5 Misc Fan and heatsink header for Raspberry Pi 4 CPU cooling Optional PWM control fan for HDD heat dispatching Optional OLED display for IP Address/Storage info Power Supply 1x …

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STMicro Introduces the World’s First 4Mbit SPI EEPROM

8-pin 4 MBit SPI EEPROM

EEPROM chips are often used to store configuration information and connected over I2C. But there are also SPI EEPROM, and STMicro has just announced one of the largest ones with M95M04-DR 4-Mbit serial SPI EEPROM. M95M04-DR key features: Capacity – 4 Mbit (512 Kbytes) of EEPROM with 512 bytes page size and  additional write lockable page (Identification page) Host Interface – Serial peripheral interface (SPI) bus Write time – Byte Write within 5 ms, Page Write within 5 ms Write protect – Quarter array, half array, and whole memory array More than 4 million Write cycles More than 40-year data retention Max clock frequency – 10 MHz Single supply voltage: 1.8 V to 5.5 V Temperature range – -40°C  to +85°C Enhanced ESD protection (up to 4 kV in human body model) Packages – SO8N, TSSOP8, and WLCSP The company explains their latest high-capacity EEPROM enables equipment such as smart meters to intensify data logging for managing grids more effectively …

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Fujifilm LTO Ultrium8 Magnetic Tape Can Store up to 30TB of Compressed Data

Fujifilm magnetic tape

What year is this? 2019. So I was a little surprised when I saw the news about Fujifilm recently releasing a 12TB magnetic tape, as I truly thought those were relics of the past. But apparently, magnetic tapes are still a thing in some countries such as the United States in applications where a large amount of data needs to be stored over an extended period of time. Fujifilm LTO-8 (Linear Tape-Open Ultrium8) data cartridge was unveiled last month with 12TB native capacity, up to 30TB compressed capacity, and data rates of 360 MB/s. Fujifilm is said to be the world’s largest manufacturer of magnetic tapes, and since there’s virtually no demand in Japan, most of the tapes are exported. Nikkei Xtech reports the maximum capacity of the new magnetic tape is double the one of Fujifilm’s LTO-7 previous generation magnetic tape. The LTO-8 cartridge includes a 960m-long, 1.265cm-wide magnetic tape with  6,656 tracks for data and the magnetic head …

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Ugoos X2 Cube Android 9.0 TV Box also Serves as a SAMBA Server

Ugoos X2 Cube

Ugoos X2 Cube is a tiny Android 9.0 TV box powered by the latest Amlogic S905X2 processor coupled with 2GB RAM and 16GB flash storage. The new Amlogic processor happens to have a USB 3.0 port which provides good storage performance, and the box is also equipped with a Gigabit Ethernet port, which should make the device especially suitable for network storage beside the usual 4K HDR video playback or streaming offered by any typical Amlogic S905X2 TV box. However in most cases, the firmware provided for such TV boxes does not offer an option to easily configure a SAMBA server (aka Windows network share), so you’d need to either mess up with the firmware configuration yourself, or install a paid app. Ugoos is different since they long have had the option to enable NFS & SAMBA client and/or server in the settings, and Ugoos X2 Cube is no different. Ugoos X2 Cube specifications: SoC – Amlogic S905X2 quad core …

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M.4 SSD with PCIe 3.0 x8 Interface Showcased at Computex 2019


M.2 SSD’s are now pretty common and rely on either SATA or PCIe interface, but  apparently there’s a new form factor with an M.4 SSD showcased at the  recent Computex 2019 exhibition, and with Silicon Motion SM2270 controller leveraging a  PCIe 3.0 x8 interface for up to 3,200 MB/s sustained sequential reads, 2,800 MB/s sustained sequential writes, as well as up to 800K/200K IOPS for respectively 4K read/write random operations. Spotted by Anandtech at the event, Agylstor’s M.4 NVMe SSD come with the following specifications: Silicon Motion SM2270 controller with a three dual-core Arm Cortex-R5 processors with 2KB LDPC error correction and 16 NAND channels with 8 CE per channel (128 CE in total) Host Interface – PCIe Gen3 x8 Command Protocol – NVMe 1.3 Max Capacity – 16TB Anandtech explains the M.4 SSD is essentially two M.2 SSDs glued together with (8) NAND packages on each side of the board. The company has now announced when we can expect …

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