DIY: Adding SSD or HDD storage using an optical bay caddy

Introduction - This article contains details on how to make best use of an optical bay caddy to extend notebook storage with a 2.5" SSD or HDD in place of the standard or slot-loaded optical drive.
Included are links to buy the correct caddy plus some configuration items: hotswapping, setting spindown timeout on secondary HDD.


Benefits of using an optical bay caddyInexpensive.
Ebay caddy is only US$12-US$26 delivered worldwide.
Identical faceplate.
Transplant your ODD's faceplate to an ebay Fenvi or some newmodeus caddies to achieve identical appearance to your current optical drive drive.
9.5mm ebay | 12.7mm ebay Improve performance and extend battery life using a hybrid SSD+HDD system.
A small, fast SSD hosts your os and apps in your primary bay.
A 2.5" HDD in optical bay caddy, in battery-efficient spindown mode when inactive, provides a decent sized data repository.1TB/1.5TB/2TB of storage capacity using a combination of 9.5mm 500GB and 12.5mm 1TB 2.5" HDDs.
Hotswap versatility.
Allows the optical bay caddy and optical drive to be swapped in/out as required if used with a primary SSD/HDD.
Eg: Can access an optical drive when needed to say load software or watch DVDs, then hotswap back in the HDD in caddy to access your repository of multimedia or document files.If prefer not to hotswap, can use an usb adapter/enclosure to allow either the optical drive or caddy to be used externally.
Eg: PATA: 9.5mm & | 12.7mm | adapter, SATA: e-sata/usb cable or enclosure Use SATA drives in older PATA-only systems.
Latest 250gb-per-platter SATA HDDs are faster and cheaper per GB than 160gb-per-platter IDE HDDs and are well matched to ICH2M+ 83-87MB interface speed.
SATA SSD a good performer over sata-to-pata bridge as astericksed here.
SATA SSD/HDD can be transplanted in newer SATA systems in the future.
Older notebooks can be resurrected as fileservers or media centers, conditional on 48bit LBA bios support to allow full use of > 137GB storage.
Can be better bang-per-buck than a system upgrade.
When you consider how a primary bay SSD can provide day-and-night improvements in os and app performance improvements over a HDD.
Can provide lower running temperature of HDDs compared to using the primary bay [user reported]Optical bay caddy configuration matrix

I/O Chipset PrimaryBay OpticalBay Optical Bay Caddy Product LinkExample link/caddy used ebay &newmodeus^0ICH2-8M pata orsata^1 pata^2^3 9.5mm pata#1 sata-to-pata#01 12.7mm pata
sata-to-pata#09.5mm patasata-to-pata12.7mm patasata-to-pataHP 2510P 9.5mm sata-to-pata,pata/newm+ebayDell M1330 9.5mm pata [slot-loaded]/newmDell Vostro 1400 12.7mm sata-to-pata/ebayHP 8710W 12.7mm sata-to-pata/newmClevo M570RU 12.7mm sata-to-pata/newm
ICH9M or newer sata sata 9.5mm sata12.7mm sata9.5mm sata9.5mm sata12.7mm sataDell E6400/E6500 9.5mm sata/ebay &newmHP 2530P/8530W 9.5mm sata/newmSony Vaio FW51JF 12.7mm sata/ebayHP 8730W 12.7mm sata/newmDell XPS 1647 12.7mm sata [slot-loaded]/newm
^0 5% discount coupons on their facebook page.
Their slot-loading products the same as others linked above minus the faceplate.
Their 12.7mm product allowing the use of your optical drive's faceplate as shown here.
^1 SATA SSD performs best when installed in primary SATA bay.
ICH8M: CAP.ISS shows if 1.5Gbps cap applies.
^2 if sharing PATA bus with primary bay drive, a master/slave jumper gives more config flexibility.
^3 sata-to-pata chip adds power consumption overhead.
newmodeus(Jmicron)=0.8W, ebay (Marvell)=1W.
Intel ICHxM UDMA5/ATA100 PATA interface measured to give maximum read of 83-87MB/s.
This post compares power consumption/performance for PATA and SATA-to-PATA caddies, benchmarks show great SSD/HDD performance.

Product Link
#0 can be modified to improve functionality: faceplate strength for hotswap ability, master pinmod, HDD LED.

#1 rear connector unscrews to reveal JAE50 like shown here.

Hotswapping the optical drive and 2.5" drive in optical bay caddy

Hotswap! provides a Safely Hotswap Hardware system tray icon to simplify disabling the device prior to removal or scanning the system when inserted.
Allows hotswapping in/out the optical drive and 2.5" drive in optical bay caddy if using a primary SSD or HDD.
Hotswapping is supported by the ICHxM SATA/PATA interfaces.
So can for example watch a DVD with the optical drive then swap in a 2.5" HDD to access your multimedia files or documents.



Setting standby idle standby timeout to improve battery life

hdparm allows control of individual drive standby timeout periods to spindown the HDD if it's idle to conserve power.
This would be recommended if running a primary bay SSD and optical bay 2.5" HDD at the same time.
The commands below are easily added to a batch file to run in Windows startup folder.Download hdparm for Windows.
Identify the drive you wish to operate on:

Quote:




hdparm -i /dev/sda
hdparm -i /dev/sdb




Set a batch file to run in startup with standby time of your choice, example 1 min.
Refer to the -S parameter in the hdparm commandline options.
hdparm can also be used to set drive transfer mode, eg: 'hdparm -X udma5 /dev/sdb'

Quote:




hdparm -S 12 /dev/sdb &REM set standby timeout=1min
hdparm -y /dev/sdb &REM standby the drive now




Versatility: using 9.5mm caddy in other 9.5mm/12.7mm optical bay systems

The newmodeus 9.5mm SATA-to-PATA/PATA caddy slides straight into a 12.7mm PATA optical drive bay.
A great way of sharing data at full speed between hosts, without having to setup a network or be limited to USB speed.
Can then hotswap the caddys between multiple systems.
The SATA version likely to offer same versatility.

Adding a 1.8" SSD/HDD in a 2.5" drive bay

1.8-to-2.5" adapters allows a 1.8" SSD or HDD to be installed in the optical bay caddy or 2.5" primary bay.
SATA adapters shown here.
Useful to install say the 1.8" SATA Samsung SSDs sold on ebay.
PATA adapter is available on ebay for a few dollars.

Quirks applicable to PATA optical drive interfaces (ICH8M or older)

1.
Some system's bios sets the pata optical interface into slow UDMA2 mode.
See software workaround.

2.
Some system's bios sets the timings to use 33Mhz rather than 66Mhz timings.
Notably HP 2510P which then caps write performance to < 30MB/s.
See software workaround.

3.
Phoenix bios directs boot to optical caddy HDD.
See software workaround.

4.
Some Toshiba systems whitelist the HDD in a sata-to-pata caddy.
See here

5.
See other workarounds here that enable/disable the IDE port.

Followup
If using an optical bay caddy to extend system storage, please post some details as examples.
Eg:

- which caddy you are using, eg: ebay or newmodeus
- the look, feel and performance of the caddy.
Photos against the chassis compared to original optical drive
- any gotchas or tips and tricks
- any mods, eg: on/off switch on the sata-to-pata caddy to conserve power if using it with a SSD.

Note I have no commercial affiliation with any of vendors whose products are highlighted in this article.
This information is provided to assist others in creating a great bang-per-buck storage expansion/performance upgrade.
__________________
DIY ViDock | HP nowhitelist O/C HP dualIDA | PLL pinmod | grub2 loader Storage 1.8" ZIF SSDs | ODD caddy SSD/HDD | e-sata/usb

Now: 12" HP 2510P U7600@1.65 2GB 60GB K3VLAR-E SSD + 500GB.caddy + GTX470/3dmark.vant=P5561 | Win7/64 XP.sp3 Ubuntu9.10
Now: 14" HP DV4-2000 i5-430M 2.26 4GB 500GB + GTX470@x1.Opt/3dmark06=13205 | Win7/64
Next(Q1.2011): Sandy Bridge + pci-e 3.0 + GTX470-OC/3dmark06=22k