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[SBCs] add Odroid H2+

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contrapunctus 2021-08-29 14:37:44 +05:30
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@ -55,29 +55,42 @@ Buy used wherever possible.
5. PCIe or SATA
*** Options
1. [[https://www.raspberrypi.org/products/raspberry-pi-4-model-b/specifications/][Raspberry Pi 4B 8GB]]
* more RAM than I've ever had on any machine, cheap (as low as ₹5.8k), popular
* no SATA (AFAIK), so each hard disk consumes a USB port
2. [[http://wiki.friendlyarm.com/wiki/index.php/NanoPi_M4#Hardware_Spec][NanoPi M4]] ([[https://www.friendlyarm.com/index.php?route=product/product&product_id=234][shop]])
* Dual-Channel 4GB LPDDR3-1866 RAM
* 4× USB 3.0 Type-A ports
* 1× USB 2.0 Type-C OTG and Power input
* PCIe x2
+ how fast will this be for SATA?
#+BEGIN_QUOTE
psydroid: > PCIe: One PCIe port Compatible with PCI Express Base Specification Revision 2.1\\
psydroid: it should support 2 drives at full speed (6 Gbps)\\
psydroid: however hard drives will never use up all that bandwidth
#+END_QUOTE
**** [[https://www.raspberrypi.org/products/raspberry-pi-4-model-b/specifications/][Raspberry Pi 4B 8GB]]
+ more RAM than I've ever had on any machine, cheap (as low as ₹5.8k), popular
+ no SATA (AFAIK), so each hard disk consumes a USB port
**** [[http://wiki.friendlyarm.com/wiki/index.php/NanoPi_M4#Hardware_Spec][NanoPi M4]] ([[https://www.friendlyarm.com/index.php?route=product/product&product_id=234][shop]])
+ Dual-Channel 4GB LPDDR3-1866 RAM
+ 4× USB 3.0 Type-A ports
+ 1× USB 2.0 Type-C OTG and Power input
+ PCIe x2
+ how fast will this be for SATA?
#+BEGIN_QUOTE
psydroid: > PCIe: One PCIe port Compatible with PCI Express Base Specification Revision 2.1\\
psydroid: it should support 2 drives at full speed (6 Gbps)\\
psydroid: however hard drives will never use up all that bandwidth
#+END_QUOTE
**** [[http://wiki.friendlyarm.com/wiki/index.php/NanoPC-T4#Hardware_Spec][NanoPC T4]]
+ Dual-Channel 4GB LPDDR3-1866 RAM
+ 2× USB 2.0 Host Type-A
+ 1× USB 3.0 Host Type-A
+ 1× USB Type-C 3.0
+ 1× M.2 M-Key PCIe x4 socket, compatible with PCIe 2.1
**** [[https://kobol.io/helios4/][Helios4]]
+ just 2GB RAM, just 2 CPU cores, but 4 SATA ports
**** Hardkernel Odroid H2+
+ ₹13.3k on [[https://www.fabtolab.com/hardkernel-odroid-h2-plus-intel-quad-core-processor-J4115-x86][FabToLab]]
+ SO-DIMM slots for RAM - expandable, up to 32GB!
+ 1× M.2 NVMe ("4× PCIe 2.0"?)
+ 2× SATA 3.0
+ 2× 2.5Gbit Ethernet
+ 1× HDMI 2.0 and 1× DisplayPort 1.2
+ RAM must be purchased additionally; no WiFi or Bluetooth built-in
+ probably too large for anything other than a standalone box
3. [[http://wiki.friendlyarm.com/wiki/index.php/NanoPC-T4#Hardware_Spec][NanoPC T4]]
* Dual-Channel 4GB LPDDR3-1866 RAM
* 2× USB 2.0 Host Type-A
* 1× USB 3.0 Host Type-A
* 1× USB Type-C 3.0
* 1× M.2 M-Key PCIe x4 socket, compatible with PCIe 2.1
4. [[https://kobol.io/helios4/][Helios4]]
* just 2GB RAM, just 2 CPU cores, but 4 SATA ports
** Active cooling
** RESEARCH Screen