levaquin online canada generic flonase for sale cuanto cuesta el tamoxifeno doxycycline can you buy over counter diflucan online florida buy online rogaine wholesale online lasix no prescription zyrtec generic online fluoxetine pill 20 clomid online mexico zovirax cream price in the philippines generic brand for nexium clomid for sale in ireland augmentin 1000 price buy cheap quetiapine online uk cialis online sale nexium 40 mg para que serve paroxetine 45 mg buy cheap trazodone 50 mg flomax cheap generic vytorin canada generic doxycycline shortage order womens viagra online promethazine 25 mg tablet get you high claritin indian can i get zoloft without a prescription donde puedo comprar pastillas cytotec zovirax tablets for genital herpes order doxycycline 100mg cheap diflucan tablets lexapro brand cost lasix onset accutane 40 mg for 3 months lipitor cost nhs levitra super active nexium ec tablets 40mg alli pills for sale cialis 5mg price promethazine pill vs liquid tamoxifen 5 mg diovan generic patent expiration generic cymbalta cost furosemide cheap online dapoxetine medicine ezetimibe tablet 10 mg buy liquid accutane cialis generic fda where to buy cialis bangkok crestor medication 5 mg abilify without generic sildenafil citrate metformin drug dose buy cialis 100mg cialis discount overnight drospirenone nhs buy fluoxetine australia buy online promethazine uk buy wellbutrin sr canada online pharm cialis 20 mg discount buying seroxat on line generic abilify buy 20 mg vs 40 mg cialis generic clomid discount can amoxil get you high soft viagra 100mg tablets get cialis online propecia 5mg cheap discount cialis viagra cialis online doxycycline in usa price voltaren rapid 25 order priligy dapoxetine buy lamictal brand furosemide merck generics cialis cheapest uk ventolin 200 mg clomid 25 mg eod wellbutrin sr 150 mg generic crestor sales in canada does flomax get you high can metformin get me pregnant levitra generika can you buy prednisone online lipitor with or without food cost of abilify 5mg best life rx pharmacy sildenafil citrate 100mg tablets buy amoxicillin tablets cymbalta in india speman online purchase trazodone will it get me high daily cialis sales cialis with dapoxetine generic prilosec 20 mg order proscar finasteride propecia price buy duloxetine india allegra apartments hervey bay for sale buy online abilify cheap how much should carbogoline cost actonel generic equivalent generic zyrtec buy aciclovir 200 mg jarabe where is the best place to order clomid online simvastatin uk generic trazodone 30 mg india cialis and 4 viagra for $100 nexium wholesale price pulmonary hypertension sildenafil buy gabapentin tablets buy levitra for cheap propecia online 5mg no presciption accutane abilify 5 mg fiyat safe viagra prednisone how to get off sildenafil paypal augmentin costco buy tadalafil at spray buy claritin d 24 hour online discount tamsulosin buy amoxicillin toenail fungus wholesale viagra cheap from america valtrex glaxosmithkline pfizer viagra 100mg coupon isotretinoin generic costs viagra tablets kenya finasteride buy in canada abilify mg flomax price generic naproxen canada cost celebrex cost walmart levitra now online prednisone for sale online buying online cialis promethazine 25 mg erowid cymbalta tablet or capsule prednisone canada no prescription cialis com 5mg amoxil 500 mg daily dosage tetracycline over the counter uk allegra canada buy purchase femara online lasix online buying yasmin in thailand methylprednisolone canada no prescption metformin 500 mg low dose augmentin tablet 625mg online pharmacies cialis 5 mg betamethasone ointment 0.05 nexium buy from canada xl pharmacy nexium canada product monograph generic strattera canada buy antibiotics for dogs lasix 40 mg weight loss ketoconazole purchase celebrex medication uses does zithromax get rid of strep equivalent cialis aleve generic walgreens cialis revenue abilify maintena cost zc 15 paroxetine buy crestor 20 mg online is acyclovir cheaper than valtrex vermox no prescription nexium cost without insurance buy viagra granules cipro for india femara 2.5 mg buy celebrex in uk lipitor recall canada 2012 buy propecia online for cheap clomid where buy cialis legally order viagra on the phone finpecia pills lexapro 20mg price diflucan online pharmacy no prescription nolvadex tamoxifen for sale who has the cheapest cialis lipitor 80 mg buy zithromax overnight order zithromax in uk cialis online discount purchase lamictal no prescription wellbutrin generic fda lilly cialis kamagra pharmacy online purchase singulair online zyrtec uk generic lisinopril hctz tablets actonel buy generic buy doxycycline in uk buy zithromax locally cipro dosage sinus furosomide online costco allegra d price generic cymbalta online pharmacy apo prednisone tab 5mg how can i buy tadalafil online buy strattera in uk dapoxetine safe generic lamictal no prescription medicine from mexico order doxycycline online without script is generic cialis just as good lasix max dose 90 pills extra super cialis claritin generic canada buy real viagr tetracycline for sale safest site accutane price 2013 discount levetiracetam buy viagra dapoxetine online imitrex back pain nexium sales 2010 lipitor cost buy generic norvasc 10 uk fexofenadine accutane generic cheap fluoxetine hcl cost order celebrex from canada tadalafil generic best prices online celebrex 200 mg and breastfeeding cipro pty online registration buy abilify cost super cialis desyrel 20 mg price lipitor pills order strattera canada cialis and bactrim buy nexium with no prescription how to get prozac cymbalta 60 mg price costco nexium purple pill discount online viagra sale cipro contraceptive pill trazodone 100 mg notice generic gabapentin drug sildenafil 20 mg without perscription strattera research bayer levitra phenergan get you high crestor medication cost omeprazole buy uk metformin tablet names plavix jama celebrex buy online uk xenical quick buy alendronate uk prilosec tablets capsules discount propecia propecia online lipitor canada promethazine pill and weed price paxil canada generic for lisinopril hctz generic brand of keppra generic zyrtec liquid gels purchase finasteride uk pill metformin hcl 500mg cialas abilify tablet 5 mg keppra generic us abilify green pill price advair 500 non perscription candian drugs finasteride cost us buying advair fortamet xanax doxycycline price range prednisone without a prescription avanafil dapoxetine cheap effexor xr 150 mg how long does cialis professional last wellbutrin 200 mg sr cymbalta in generic form nolvadex sides cialis generic overnight order tramadol usa cipro 250 mg for uti purchase tramadol mastercard toradol 15 mg ndc usa rx pharmacy cialis "usa direct" pharmacy metformin cost walgreens proscar venta online buy citalopram online uk clomid without prescriptions claritin canada buy buy lipitor south africa ventolin diskus cost canada nizoral shampoo price in pakistan price tamsulosin hydrochloride buy levitra with prescription how long does 20mg levitra last buy cymbalta 60 mg online parmasudical company viagra prilosec generic online doxycycline price increase reason cipro canada lawsuit dapoxetine prescription uk estradiol brands in india valtrex 500 mg alkohol generic advair no prescription citalopram generic price buy fluoxetine 20mg in canada bestpricedrugs24 buy cialis online secure order real cialis naproxen 600 buy finasteride 5 mg uk nexium 40 mg price india aciclovir tabletas xenical price in nz generic dapoxetine - priligy advair buy generic order xenical online philippines synthroid sales 2012 ventolin asthma inhaler buy online metformin cost walmart ketoconazole en espanol rogaine buy toronto zovirax tablet form healty man avodart generic cheap isotretinoin rosacea wellbutrin 150 mg bijsluiter buy viagra online without prescription diclofenac buy no prescription how to get dapoxetine in the us order levetiracetam safe buy synthroid online cialis for daily use prices crestor tablets 5mg metformin 1000 mg used augmentin tablets generic zovirax tablets promethazine generic phenergan metformin 9348 norvasc buy uk buy rosuvastatin crestor cipro resistance in india nexium pill over the counter cealis 30 tablet trial order cialisis with out prescription discount keppra buy ventolin oral medication zithromax tablets used for fluticasone inhaler india valtrex medication price viagra mastercard citralapram 10mg for sale buy advair inhaler buy ciprofloxacin online overnight shipping valtrex 500mg caplet gsk buy levitra oral promethazine pills 25 mg street price bay ventolin phenergan po dose voltaren uk price zithromax dosage 250mg allegra d for sale buy amoxicillin trihydrate buy orlistat from mexico diflucan dosage nipple thrush canada accutane acne buy dutasteride australia accutane how many mg lipitor half tablet generic fosamax 35 mg wellbutrin missed pill paroxetine 40 mg price doxycycline malaria online buy neurontin online cod canada levaquin can you order valtrex online generic for synthroid side effects naproxen buy canada acyclovir online store lowest levitra price naprosyn generic lamictal cost meds nolvadex buy fda approved viagra online cost of wellbutrin sr without insurance buy orlistat online without script price orlistat 120mg where to get rogaine foam zetia 90 fluconazole manufacturers india plavix inr acyclovir cream price real cialis without a prescription allegra stationary chair price buy tretinoin cream esomeprazole rxlist levaquin generic alternative generic protonix brands cheap advair no prescription xenical uk esomeprazole nexium 40 mg flagyl generic form fluticasone costco diovan hct in india buy tadalafil pills canada prednisone us pharmacy buy cheapest viagra best generic viagra pharmacies augmentin price egypt propecia online india doxycycline generic form viagra discount drug prozac 60 lexapro pill description celebrex discount generic allegra india order diflucan overnight aciclovir us promethazine 25 mg directions online effexor price price zoloft singapore cymbalta india com get levaquin prescription for sale valacyclovir diclofenac tablet 100mg safe buy viagra online order diclofenac gel adrenal gland disorders and prednisone cvs metformin generic finpecia finasteride tablets usp tadalafil 20 mg best price dutasteride vs finasteride 2014 buy zithromax puerto rico plavix cost at canada generic finasteride mg buy cheap prilosec no prescription get clomid prescription imitrex cream online proscar blue pill clomid uses safe cialis fexofenadine cost profesional viagra doxycycline red pills viagra prices costco femara 2.5mg price doxycycline hyc price buy generic zovirax ointment does valtrex have generic imitrex blindness lipitor generic pills neurontin without a script nexium cost uk ventolin in usa price lamictal xr canada cheap zoloft without prescription estradiol 60 accutane online canada furosemide 100 mg iv buy lasix over the counter buy celebrex 200 mg budesonide 25 topamax cost of buy 25mg viagra online when will generic cialis be available in the us singulair in canada olanzapine how much does ventolin cost in australia buy furosemide 20 mg in uk cymbalta 60 mg valor doxycycline 200 mg/j dutasteride to buy fortamet com generic paxil walgreens rx generic levitra cialis inde generic tamsulosin generic actonel drug lexapro 10 mg medicamento lasix online cheap buy vytorin generic accutane price in mercury drug fluoxetine buying online online pharmacy for viagra to china order xenical online pharmacy canada sertraline acyclovir from canada get claritin doxycycline malaria pills cost ventolin 100 mg inhaler anafranil online amoxicillin 500 mg liquid diflucan prescription uk xenical 120 mg en espanol singulair price malaysia inderal online uk pharmacy rosuvastatin canada cialis without perscription
Print PDF
User Rating: / 3
PoorBest 

Lesson 02 - Features of Memory and Identifying the Memory in your PC

In this video we are going to learn more about the different types of memory, speed and bandwidth and how they relate to each other, other features of memory you need to know about to make sure you get the correct memory for your system and we’ll show you another tool to help you identify the memory in your system.

This is a sample video.  To watch all of our complete video lessons become a member of the site.  www.homepcbuilder.com/buy

To watch all of our complete video lessons with full written instructions you will need to purchase a login for the site. Buy Now..


Types of RAM and Identifying them

Lets begin by going over different types of memory and how they are identified in stores and online.  In Lesson 1 we listed RAMBUS, DDR, DDR2 and DDR3 as the 4 different types of memory in use since 2000.

RAMBUS memory was in use from 2000 to 2004.  It can be referred to as RDRAM and is usually listed as PC and then a number with no space in between.  The numbers indicate the RDRAM’s effective speed in MHz and ranges from PC(600MHz) to PC(1200MHz).

DDR memory was in use from 2000 to 2004.  It can be referred to as DDR-RAM and is usually either listed as DDR, space, and a number or PC, space, and a number. For example when listed as DDR 400 the number, 400 in this case, refers to the speed in MHz.  

The same memory can be listed as PC, space, 3200.  The 3200 refers to the bandwidth the memory has, measured in MB/s.  Because some stores list only speed and some list only bandwidth its useful to know how to convert between the two ways of listing the same memory.  We’ll show how in a few moments, after we cover DDR2 and DDR3 memory.

DDR2 memory has been in use since 2004.  It can be referred to as DDR2-RAM and it is usually either listed as DDR2, space, and a number or PC2, space, and a number. For example when listed as DDR2 800 the number, 800 in this case, refers to the speed in MHz.  

The same memory can be listed as PC2, space, 6400.  The 6400 refers to the bandwidth the memory has measured in MB/s.

DDR3 has been in use since 2007.  It can be referred to as DDR3-RAM and it is usually either listed as DDR3, space, and a number or PC3, space, and a number. For example when listed as DDR3 1066 the number, 1066 in this case, refers to the speed in MHz.  

The same memory can be listed as PC3, space, 8500.  The 8500 refers to the bandwidth the memory has measured in MB/s.

For DDR, DDR2 and DDR3 some shops list only speed and some list only bandwidth. You can convert from speed to bandwidth and back using a simple method.  You either multiply or divide by 8. Take, for example, DDR3 800 memory.  You can multiply 800 by 8 and you get 6400 or 6400MB/s which is the bandwidth of DDR3 800 memory.  To convert from bandwidth to speed you divide by 8.

Other Features of Memory

Now that we know about the different kinds of memory and how speeds and bandwidths relate to one another, lets go over some other features of memory you need to know about. How many channels the memory is operating on is very important to know.  It can be single, dual or triple channel.  In single channel mode each memory stick runs at it’s own bandwidth. If you have for instance a PC2 6400 stick of memory it’s bandwidth is 6400MB/s. More bandwidth means better performance.  

Dual Channel

In dual channel mode you can have 2 or 4 sticks of memory combining their bandwidth.  So two sticks of PC2 6400 memory would become the first channel of memory and combine to make 12800MB/s of memory bandwidth.To watch all of our complete video lessons with full written instructions you will need to purchase a login for the site. Buy Now.. 


Get access to all of our video lessons for as low as $19.95

alt

Memory Upgrading

Members Login

$1200 Computer

Tech Specs
Intel Core i5 4670K 3.4GHz
8GB DDR3 Memory
1TB Hard Drive
Geforce GTX 650 Ti Video card
24X DVD Burner
Creative X-Fi Sound card
23" Widescreen Monitor
Logitech Z623 Speakers
Logitech G9x Mouse
Logitech G510 Keyboard

Go to Parts List

See other computers

Testimonials

"I just built my very first PC and I could not have done it without your tutorial.  I learned so much about what to do and not do, what to look for and what to avoid.
Your tutorial is very thorough, precise, detailed and easy to understand.
My PC is up and running very well and it is all thanks to your video. 

Check out the computer I built!
Thanks again!
Norman Lao

Testimonials

"I watched the videos a while ago, and I must say, they taught me EVERYTHING I needed to know about assembling a computer. Before watching, I had no idea about anything, but after watching them all, I feel confident assembling my own computer. As if this wasn't enough, the customer service is AMAZING. No where on the Internet have I ever found assistance as quick and as helpful as here. All my questions were answered way faster than I would have ever thought. I highly recommend this website to anyone interested in building their own computer!" Cougarelite

More Testimonials

Videos also available on