{"id":3267,"date":"2019-09-06T07:00:16","date_gmt":"2019-09-06T11:00:16","guid":{"rendered":"https:\/\/langa.com\/?p=3267"},"modified":"2019-08-27T14:06:27","modified_gmt":"2019-08-27T18:06:27","slug":"how-much-is-1tb-of-ssd-vs-1tb-hdd-in-storage-space-how-do-they-compare","status":"publish","type":"post","link":"https:\/\/langa.com\/index.php\/2019\/09\/06\/how-much-is-1tb-of-ssd-vs-1tb-hdd-in-storage-space-how-do-they-compare\/","title":{"rendered":"&#8220;How much is 1TB of SSD vs. 1TB HDD in storage space? How do they compare?&#8221;"},"content":{"rendered":"\n<p>Seriously?<\/p>\n\n\n\n<p>A kilo of feathers weighs the same as a kilo of lead, right? A kilo is a kilo, even if the materials have different densities and volumes.<\/p>\n\n\n\n<p>Likewise, a TB of storage is a TB of storage, even if the materials change.<\/p>\n\n\n\n<p>SSD, HDD, floppy, cassette, punch card, perforated tape \u2014 or even written out on paper as ones and zeros \u2014 a terabyte of data is a terabyte of data, period.<\/p>\n\n\n\n<p style=\"text-align:right\" class=\"has-small-font-size\"><em><strong>Permalink: <\/strong><a href=\"https:\/\/langa.com\/?p=3267\">https:\/\/langa.com\/?p=3267<\/a><\/em><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"104\" height=\"6\" data-attachment-id=\"1999\" data-permalink=\"https:\/\/langa.com\/index.php\/2019\/02\/10\/around-boston-the-nearly-snowless-winter-continues\/seperator-short-grey\/\" data-orig-file=\"https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2019\/02\/SEPERATOR-short-grey.png?fit=104%2C6&amp;ssl=1\" data-orig-size=\"104,6\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"SEPERATOR short grey\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2019\/02\/SEPERATOR-short-grey.png?fit=104%2C6&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2019\/02\/SEPERATOR-short-grey.png?resize=104%2C6\" alt=\"[seperator]\" class=\"wp-image-1999\"\/><\/figure><\/div>\n\n\n\n<p style=\"text-align:left\"><strong>COMMENT \/ QUESTION<\/strong>  on <strong>THIS ITEM?<\/strong> <em>See the<\/em> <strong>Comment box<\/strong> <em>at bottom of this page!<\/em><br><b><em><br><\/em>NEW QUESTION? <\/b><em>Ask<\/em><b> <u><font color=\"#000117\"><a rel=\"noreferrer noopener\" href=\"https:\/\/langa.com\/index.php\/contact\/\" target=\"_blank\">here<\/a><\/font><\/u><\/b>!<br><br>(<em>Want free notification of new content? Click<\/em><b><strong> <\/strong><a rel=\"noreferrer noopener\" href=\"https:\/\/langa.com\/index.php\/2018\/09\/09\/get-free-automatic-notification-of-new-content\/\" target=\"_blank\">here<\/a><\/b>!)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Seriously? A kilo of feathers weighs the same as a kilo of lead, right? A kilo is a kilo, even if the materials have different densities and volumes. Likewise, a TB of storage is a TB of storage, even if the materials change. SSD, HDD, floppy, cassette, punch card, perforated tape \u2014 or even written&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[7,10],"tags":[],"class_list":["post-3267","post","type-post","status-publish","format-standard","hentry","category-a-reader-asks","category-science-and-tech"],"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paaiox-QH","jetpack-related-posts":[{"id":2125,"url":"https:\/\/langa.com\/index.php\/2019\/02\/22\/a-reader-asks-what-is-the-size-and-interface-of-the-oldest-hard-drive-not-ssd-you-regularly-use-and-why-do-you-still-use-it\/","url_meta":{"origin":3267,"position":0},"title":"A reader asks: &#8220;What is the size and interface of the oldest hard drive (not SSD) you regularly use, and why do you still use it?&#8221;","author":"Fred Langa","date":"2019-02-22","format":false,"excerpt":"How about four identical 14-year old, 250GB ATA\/EIDE hard drives? They're still in use and still run fine. I use them for archival\/backup storage of various photos, software, and virtual machines. These\u00a014-year-old\u00a0antiques still work just fine.\u00a0 Old-school ribbon cables, jumpers,\u00a0and power connectors... Date of RE-manufacture: Nov 2005 Those drives actually\u2026","rel":"","context":"In &quot;A reader asks...&quot;","block_context":{"text":"A reader asks...","link":"https:\/\/langa.com\/index.php\/category\/a-reader-asks\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2019\/02\/20190211_095219.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2019\/02\/20190211_095219.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2019\/02\/20190211_095219.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2019\/02\/20190211_095219.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2019\/02\/20190211_095219.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2019\/02\/20190211_095219.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":3135,"url":"https:\/\/langa.com\/index.php\/2019\/07\/23\/why-do-hdds-follow-the-doubling-rule-256gb-512gb-1tb-etc-but-ssds-dont\/","url_meta":{"origin":3267,"position":1},"title":"&#8220;Why do HDDs seem to follow a doubling rule (256GB, 512GB, 1TB, etc.), but SSDs don&#8217;t?&#8221;","author":"Fred Langa","date":"2019-07-23","format":false,"excerpt":"(Answer requested by Nelson Vidinha) Because you can't add half a platter to an HDD. HDD capacity is usually added in large-ish chunks, a platter at a time. An HDD might have one, two, or many platters. For each drive type and geometry, there's a commercially-ideal capacity per platter. Hence:\u2026","rel":"","context":"In &quot;Misc&quot;","block_context":{"text":"Misc","link":"https:\/\/langa.com\/index.php\/category\/misc\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":3475,"url":"https:\/\/langa.com\/index.php\/2019\/09\/25\/is-an-ssd-guaranteed-to-save-all-data-if-removed-from-pc-and-then-reinstalled\/","url_meta":{"origin":3267,"position":2},"title":"&#8220;Is an SSD guaranteed to save all data if removed from PC and then reinstalled?&#8221;","author":"Fred Langa","date":"2019-09-25","format":false,"excerpt":"No drive \u2014 SSD, HDD, magnetic tape, wire spool, paper tape, whatever \u2014 no drive can make that guarantee! But the data on any kind of drive should survive the drive\u2019s careful removal, proper storage, and re-installation. Mostly, it depends on how you handle the drive. SSDs should be handled\u2026","rel":"","context":"In &quot;A reader asks...&quot;","block_context":{"text":"A reader asks...","link":"https:\/\/langa.com\/index.php\/category\/a-reader-asks\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2019\/03\/wd-500gb-SSD-drive.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2019\/03\/wd-500gb-SSD-drive.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2019\/03\/wd-500gb-SSD-drive.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":4814,"url":"https:\/\/langa.com\/index.php\/2020\/04\/21\/why-isnt-ram-used-in-place-of-sata-and-m-2-the-way-pcie-nvme-ssd-drives-have-made-storage-solutions-much-faster\/","url_meta":{"origin":3267,"position":3},"title":"&#8220;Why isn&#8217;t RAM used in place of SATA and M.2 the way PCIe NVMe SSD drives have made storage solutions much faster?&#8221;","author":"Fred Langa","date":"2020-04-21","format":false,"excerpt":"(Answer requested by Mark Mathews) Part of the reason RAM is fast is that it's volatile --- it *wants* to rapidly change state, and requires constant electrical refreshing to prevent it from doing so. This volatility makes RAM fast, but also means you can't ever turn it off, or it\u2026","rel":"","context":"In &quot;A reader asks...&quot;","block_context":{"text":"A reader asks...","link":"https:\/\/langa.com\/index.php\/category\/a-reader-asks\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2019\/03\/1280px-Samsung-1GB-DDR2-Laptop-RAM-e1587235482510.jpg?fit=400%2C253&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1329,"url":"https:\/\/langa.com\/index.php\/2018\/12\/13\/a-reader-asks-my-pc-has-an-ssd-and-hdd-installed-will-adding-an-old-slow-hdd-make-my-whole-pc-slow\/","url_meta":{"origin":3267,"position":4},"title":"A reader asks: My PC has an SSD; will adding an old, slow HDD make my whole PC slow?","author":"Fred Langa","date":"2018-12-13","format":false,"excerpt":"Nope --- not if you're smart about how you set it up! Older, slower drives are great for medium-to-long-term data storage --- files that you want to have handy and accessible, but that are not in constant use. Think of things like music, photo, or video collections; backup copies; system\u2026","rel":"","context":"In &quot;A reader asks...&quot;","block_context":{"text":"A reader asks...","link":"https:\/\/langa.com\/index.php\/category\/a-reader-asks\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2841,"url":"https:\/\/langa.com\/index.php\/2019\/05\/28\/is-there-an-easy-way-to-upgrade-a-disk-drive-on-a-laptop\/","url_meta":{"origin":3267,"position":5},"title":"&#8220;Is there an easy way to upgrade a disk drive on a laptop?&#8221;","author":"Fred Langa","date":"2019-05-28","format":false,"excerpt":"(Answer requested by Joshua Sneed) Sure! In fact, you may be surprised how easy drive replacement really is. Often, the hardest part is figuring out how to open the case! <g> Once you're inside, it's a piece of cake. You can find appropriate instructions for your system by searching for\u2026","rel":"","context":"In &quot;A reader asks...&quot;","block_context":{"text":"A reader asks...","link":"https:\/\/langa.com\/index.php\/category\/a-reader-asks\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2019\/05\/20190513_140928.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2019\/05\/20190513_140928.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2019\/05\/20190513_140928.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2019\/05\/20190513_140928.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2019\/05\/20190513_140928.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2019\/05\/20190513_140928.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"jetpack_likes_enabled":false,"_links":{"self":[{"href":"https:\/\/langa.com\/index.php\/wp-json\/wp\/v2\/posts\/3267","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/langa.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/langa.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/langa.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/langa.com\/index.php\/wp-json\/wp\/v2\/comments?post=3267"}],"version-history":[{"count":3,"href":"https:\/\/langa.com\/index.php\/wp-json\/wp\/v2\/posts\/3267\/revisions"}],"predecessor-version":[{"id":3321,"href":"https:\/\/langa.com\/index.php\/wp-json\/wp\/v2\/posts\/3267\/revisions\/3321"}],"wp:attachment":[{"href":"https:\/\/langa.com\/index.php\/wp-json\/wp\/v2\/media?parent=3267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/langa.com\/index.php\/wp-json\/wp\/v2\/categories?post=3267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/langa.com\/index.php\/wp-json\/wp\/v2\/tags?post=3267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}